Definitions
Definitions contained in the BLU Code are on page 6. In
addition, the following definitions refer to a number of other expressions used
in these Guidelines.
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"BLU Code" means the Code of Practice for the
Safe Loading and Unloading of Bulk Carriers, as contained in the annex
to IMO Assembly resolution A.862(20) of 27 November 1997.
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"Bulk carrier" means a ship which is
constructed generally with single deck, top-side tanks and hopper side
tanks in cargo spaces, and is intended primarily to carry dry cargo in
bulk, and includes such types as ore carriers and combination
carriersfootnote.
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"Cargo air draught" means the distance from
the surface of the water to the lowest point of the loader or unloader
when in a fully raised position.
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"Dry or solid bulk cargo" means any material,
other than liquid or gas, consisting of a combination of particles,
granules, or any larger pieces of material, generally uniform in
composition, which is loaded directly into the cargo spaces of a ship
without any intermediate form of containment.
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"Terminal" means any fixed, floating or mobile
facility equipped and used for the loading and/or unloading of bulk
cargo. The term includes that part of a dock, pier, berth, jetty, quay,
wharf or similar structure at which a ship may tie up.
"Shipper/receiver" means any person in whose
name or on whose behalf a contract of carriage of goods by sea has been
concluded, or on whose behalf the goods are delivered to or received
from the ship in relation to the contract of carriage by sea.
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"Stowage factor" is the number of cubic metres
which one tonne of the material will occupy.
Section 1 - Definitions
BLU Code
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Guidelines
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1.1 Air draught means
the vertical distance from the surface of the water to the highest
point of mast or aerial.
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1.1
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1.2 Combination carriers
(OBO or O/O) means a ship whose design is similar to a
conventional bulk carrier but is equipped with pipelines, pumps and
inert gas plant so as to enable the carriage of oil cargoes in
designated spaces.
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1.2
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1.3 Conveyor system
means the entire system for delivering cargo from the shore
stockpile or receiving point to the ship.
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1.3
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1.4 Hot work means the use of open
fires and flames, power tools or hot rivets, grinding, soldering,
burning, cutting, welding or any other repair work involving heat or
creating sparks which may lead to a hazard because of the presence
or proximity of flammable atmosphere.
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1.4
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1.5 List indication lights means
lights, visible from the deck, which light up to show that a ship is
listing.
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1.5
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1.6 Master means the
master of the ship or a ship's officer designated by the
master.
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1.6 Standard shipping industry
practise is that the Chief Officer (First Mate) is the designated
officer in charge of cargo operations, and is the person with whom
the terminal representative will normally liaise.
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1.7 Pour means the
quantity of cargo poured through one hatch opening as one step in
the loading plan, i.e. from the time the spout is positioned over a
hatch opening until it is moved to another hatch opening.
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1.7
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1.8 Terminal
representative means a person appointed by the terminal or
other facility where the ship is loading or unloading, who has
responsibility for operations conducted by that terminal or facility
with regard to the particular ship.
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1.8 For reasons of
practicality it is accepted that the role of terminal
representative cannot be limited to one person throughout
the entire loading or unloading period, and that provision must be
made for shift patterns and compliance with hours of work agreements
and regulations.
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1.9 Trimming (loading cargo) is the
partial or total levelling of the cargo within the holds, by means
of loading spouts or chutes, portable machinery, equipment or manual
labour.
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1.9
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1.10 Trimming (unloading cargo) is
the shovelling or sweeping up of smaller quantities of the cargo in
the holds by mechanical means (such as bulldozers) or other means to
place them in a convenient position for discharge.
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1.10
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1.11 Trimming (ship) is the adding,
removal or shifting of weight in a ship to achieve the required
forward and aft draughts.
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1.11
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Section 2 - Suitability of ships and terminals
2.1 General
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2.1
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2.1.1 All ships nominated for loading
should hold the appropriate valid statutory certification including,
if required, the document of compliancefootnote for ships carrying solid dangerous
goods in bulk. It is recommended that the period of validity of the
ship's certificates be sufficient to remain valid during loading,
voyage and unloading times, plus a reserve to allow for delays in
berthing, inclement weather or both.
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2.1.1
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2.1.2 The ship owner, manager or operator,
when offering a ship for a particular cargo or service, should
ensure that the ship:
- - is maintained in a sound, seaworthy
condition; - has on board a competent crew;
- - has on board at least one officer
proficient in the languages used at both the loading and
unloading ports, or has an officer available who is
proficient in the English language; and
- - is free of defects that may prejudice
the ship's safe navigation, loading or unloading.
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2.1.2 Terminals should determine the
suitability of a ship for compatibility with both loading and/or
unloading terminal infrastructure as appropriate.
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2.1.3 It is essential that a ship selected
to transport a solid bulk cargo be suitable for its intended purpose
taking into account the terminals at which it will load or
unload.
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2.1.3 It is important that the terminal
operator keeps its relevant customers informed of current terminal
standards, limitations and operating conditions in terms of any
changes to relevant navigational conditions, water depths,
loading/unloading equipment and rates.
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2.1.4 The charterer and shipper when
accepting a ship for a particular cargo or service should ensure
that the ship:
- - is suitable for access to the planned
loading or unloading facilities; and
- - does not have cargo handling equipment
which would inhibit the safety of the loading and unloading
operations.
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2.1.4 In addition to the checks carried out
by the charterer and/or shipper and/or receiver, the terminal
operator should take reasonable steps to assure that all bulk
carriers nominated for loading/unloading at the terminal are
operationally suitable in all respects for the purpose.
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2.2 Ships
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2.2
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2.2.1 Ships nominated for bulk loading
should be suitable for the intended cargo. Suitable ships should
be:
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.1 weather tight, and efficient in all respects for the
normal perils of the sea and the intended voyage;
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.2 provided with an approved stability and loading
booklet written in a language understood by the ship’s
officers concerned and using standard expressions and
abbreviations. If the language is neither English, nor
French, nor Spanish, a translation into one of these
languages should be included;
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.3 provided with hatch openings of sufficient size to
enable the cargo to be loaded, stowed and unloaded
satisfactorily; and .
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4 provided with the hatch identification numbers used in
the loading manual and loading or unloading plan. The
location, size and colour of these numbers should be
chosen so that they are clearly visible to the operator
of the loading or unloading equipment.
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2.2.1 The ship should ensure
the hatches are adequately identified.
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2.2.2 It is recommended that all ships
which are required to carry out stress calculations should have on
board an approved loading instrument for the rapid calculation of
such stresses.
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2.2.3 All propulsion and auxiliary
machinery should be in good functional order. Deck equipment related
to mooring and berthing operations, including anchors, cables,
mooring lines, hawsers and winches, should be operable and in good
order and condition.
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2.2.4 All hatches, hatch operating systems
and safety devices should be in good functional order, and used only
for their intended purpose.
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2.2.5 List indication lights, if
fitted, should be tested prior to loading or unloading and proved
operational.
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2.2.6 Ship's own cargo-handling equipment
should be properly certificated and maintained, and used only under
the general supervision of suitably qualified ship's
personnel.
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2.3 Terminals
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2.3
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2.3.1 Terminal operators
should ensure that they only accept ships that can safely berth
alongside their installation, taking into consideration issues such
as:
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.1 water depth at the berth;
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.2 maximum size of the ship;
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.3 mooring arrangements;
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.4 fendering;
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.5 safe access; and
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.6 obstructions to loading/unloading operations.
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2.3.1.1 Terminal
representatives should ensure that the following matters are
considered:
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.1 Tidal situation for the period concerned.
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.2 Weather forecasts.
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.3 Whether ship will berth port or starboard
side-to.
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.4 Tug and line boat requirements.
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.5 Mooring requirements taking into account:
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.1 The size and type of ship;
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.2 Local tidal conditions and
foreseeable weather conditions;
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.3 The nature of the cargo and
ballasting operations;
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.6 Any obstructions to berthing/unberthing
operations.
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.7 The terminal operator should assure an
unobstructed and safe passage between the ship’s gangway
and the entrance (gate) of the terminal.
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2.3.1.2 Pre-arrival Ship/Shore Exchange of
Information should clarify:
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.1 Whether ship or terminal will provide the gangway.
Responsibility for providing safety net, lighting and
care of gangway. Generally the master is responsible for
ensuring that there is safe access to and from the ship.
Normally the ship provides the gangway and master and
terminal representative jointly confirm that
it is safe and suitable. Where the ship's own gangway is
not suitable the terminal may provide one. However, the
master is still obliged to ensure that it is
maintained in a safe condition at all times.
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.2 If ship is geared, the ship/charterer
should provide a plan of the ship giving the positions
of the derricks or cranes, and the distances between
them. The terminal representative should check
the validity of test reports and certificates for
cranes.
.3 Loader/unloader booms should be raised clear of berth
in good time when a ship is berthing/unberthing.
.4 Loaders/unloaders should be parked clear of the normal
angle of approach of a berthing ship, in case the bow
overshoots the jetty.
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2.3.2 Terminal equipment should be properly
certificated and maintained in accordance with the relevant national
regulations and/or standards, and only operated by duly qualified
and, if appropriate, certificated personnel.
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2.3.2 Maintenance refers not just to
running repairs and upkeep of equipment, but to the planned and
systematic inspection and maintenance of equipment at periodic
intervals. This is normally carried out in accordance with
manufacturer's recommendations, national requirements, and industry
codes of practice.
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2.3.2.1 Where automatic
weighing equipment is provided, this should be calibrated at regular
intervals.
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2.3.2.1 Examination and testing means the
thorough examination of the crane or equipment at regular intervals,
in accordance with relevant legislation and insurance requirements.
Items needing particular attention include:
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.1 Lifting equipment.
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.2 Rotating equipment.
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.3 Access equipment.
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.4 Safety devices - alarms, anemometers, limit switches
and controls, emergency stops, emergency escape and fire
control equipment.
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.5 Structural steelwork for corrosion, fatigue or
cracking.
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.6 Travel drive motors and braking systems, inc. storm
anchoring arrangements.
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.7 Lubrication - adequate and regular application of
correct lubricants.
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2.3.2.2 Good housekeeping means that the
entire terminal area and all the equipment on it should be:
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.1 Kept in a clean and tidy manner, with everything in
its place and a place for everything
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.2 Maintained to a high standard of safety and safety
awareness.
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.3 Kept to a high standard of mechanical, electrical and
structural maintenance.
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2.3.3 Terminal personnel should be trained
in all aspects of safe loading and unloading of bulk carriers,
commensurate with their responsibilities.
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2.3.3 Commensurate with their
responsibilities, terminal personnel should be able to:
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.1 Understand the basic principles of bulk carrier
construction.
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.2 Understand how loading/unloading operations can over
stress and damage a ship and know why and how this must
be avoided.
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.3 Understand the roles and responsibilities, as required
under the BLU Code, of:
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.1 The terminal representative.
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.2 The ship loader/unloader operator, as
applicable.
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.3 Ship's master, chief officer and
crew.
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.4 Know the standard procedures and plans by which bulk
carriers are loaded and unloaded.
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.5 Know the ship/shore communications and emergency
procedures applicable.
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.6 Know how to access and work safely on board a bulk
carrier.
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.7 Understand and know how to safely start up, operate
and shut down the ship loading/unloading equipment on
the terminal for which they are responsible. (See annex
4).
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.8 Terminal personnel should be knowledgeable of their
responsibilities under other relevant codes for example
the ISPS Code (International Ship and Port Facility
Security Code), IMO/ILO Code of Practice on Security in
Ports and the ILO Code of Practice on Safety and Health
in Ports.
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2.3.4 Terminal operators should ensure that
personnel involved in the loading and unloading operations are duly
rested to avoid fatigue.
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2.3.4 In addition to assuring that terminal
personnel are duly rested, terminal personnel involved in cargo
handling work should be provided with personal protective equipment
such as safety helmets, safety footwear, high visibility jackets,
gloves, hearing and respiratory protection, as required.
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Section 3 - Procedures between ship and shore prior to ship's
arrival
3.1 Information exchange: General
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3.1
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3.1.1 It is important that the ship be
provided with information about a terminal so the loading or
unloading can be planned. Similarly, the terminal will need
information about the ship to enable preparations to be made to load
or unload the ship. It is important that the information be
exchanged in sufficient time to allow preparations to be
made.
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3.1.1 (See annex 1).
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3.1.2 Before loading commences there should
be an agreement between the master and the terminal
representative as to the rate of loading and order in which
the cargo is to be distributed so as to achieve the final loading
plan. In general, this agreement should be based on one or more of
the following options:
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.1 the limitations or restrictions on loading procedures,
if such are specified in the ship’s Loading Manual or
Trim and Stability Booklet, or both;
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.2 if the restrictions mentioned in .1 do not exist, and
the ship has a loading instrument which has been
approved, the loading plan should be prepared on the
instrument and there should be a protocol in place so
that the loading remains, at all times, within the
approved stress limits of the ship; and/or
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.3 if neither .1 or .2 can be satisfied, then a
conservative procedure should be followed.
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3.1.2 The master should forward the
proposed loading/unloading plan to the terminal before the ship
arrives:
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.1 The terminal representative should check the plan and
ensure it corresponds to its expectations. If it does
not the terminal may revert to the ship requesting a
review of the proposed plan.
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.2 By giving the ship adequate time to prepare an
alternative plan, in compliance with the ship's
stability booklet and loading manual or instrument, it
should be possible to identify a mutually acceptable
loading sequence.
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.3 However, even where the load plan is not the
terminal's preferred option, the terminal
representative should co-ordinate and agree to a
plan before starting operations. Operations should not
start until agreement has been obtained.
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3.1.3 Details should be provided of any
necessary repairs which may delay berthing, the commencement of
loading or unloading, or may delay the ship sailing on completion of
loading or unloading.
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3.1.3 The terminal should be informed if
any proposed visits by ship repair contractors or service personnel,
or if cranes or other equipment are required on the jetty.
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3.1.4 The master should ensure
he receives from the shipper of the intended cargo details of the
nature of the cargo required by chapter VI of SOLAS 1974, as
amendedfootnote. Where additional details, such as
trimming or continuous measurement of the water in the
cargo, etc., are required, the master should inform the
terminal accordingly.
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3.1.4 Before commencement of loading of a
solid bulk cargo, the shipper must provide the master with the
characteristics and properties of the cargo, including:
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.1 Stowage factor, angle of repose, trimming procedures,
and likelihood of shifting.
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.2 The transportable moisture limit and average moisture
content where Appendix A of the BC Code (Code of Safe
Practice for Solid Bulk Cargoes) applies.
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.3 Flammability, toxicity, corrosiveness, chemical,
oxygen depletion and any other hazards of the cargo, as
applicable.
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3.1.5 The terminal representative
should verify that the master has received the relevant cargo
declaration form information, as applicable, in good time. (See BLU
Code - Appendix 5)
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3.1.6 The master should inform the
terminal representative of any particular precautions to
be taken with the loading or unloading of the cargo.
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3.2 Information given by the ship to the
terminal
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3.2
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3.2.1 In order to plan the proper
disposition and availability of the cargo so as to meet the ship’s
loading plan, the loading terminal should be given the following
information:
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.1 The ship's estimated time of arrival (ETA) off the
port as early as possible. This advice should be updated
as appropriate.
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.2 At the time of initial ETA advice, the ship should
also provide details of the following:
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.2.1 name, call sign, IMO Number of the ship,
its flag State and port of registry;
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.2.2 a loading plan stating the quantity of
cargo required, stowage by hatches, loading order
and the quantity to be loaded in each pour,
provided the ship has sufficient information to be
able to prepare such a plan;
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.2.3 time required for de-ballasting;
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.2.4 the ship's length overall, beam, and
length of the cargo area from the forward coaming
of the forward-most hatch to the after coaming of
the aft-most hatch into which cargo is to be
loaded or from which cargo is to be removed;
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.2.5 distance from the water line to the first
hatch to be loaded or unloaded and the distance
from the ship’s side to the hatch opening;
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.2.6 the location of the ship’s accommodation
ladder;
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.2.7 air draught;
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.2.8 details and capacities of ship’s cargo
handling gear;
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.2.9 number and type of mooring lines; and
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.2.10 any other item related to the ship
requested by the terminal.
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.3 Similar information in respect of ETA, unloading plan
and details of the ship are required by unloading
terminals.
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3.2.1 See example of Pre-arrival exchange
of information checklist (Annex 1)
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.1 It is important that the terminal receives updated
ETAs.
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.2 Notifying the terminal of the proposed load or unload
plan well in advance of arrival gives the terminal the
opportunity to check that the information on which it is
based is correct. For example, a plan may be based on a
terminal having two loaders/unloaders where there is
actually only one available. It also allows the terminal
to check the plan against its preferred rotation, and to
request a modification.
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.3 The master then has the opportunity to re-calculate
the plan and clarify any questions so that a safe,
correct and mutually acceptable plan is agreed
preferably before the ship berths.
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.4 If the terminal's suggested plan is unsuitable for the
ship, and does not meet its stability and hull stress
criteria, then the terminal representative and
master should co-ordinate and agree on a plan
before operations begin.
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.5 Other items of information requested by the terminal
may include:
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.5.1 Confirmation that ballast water is clean
sea water ballast.
.5.2 Any ship defects which could affect
operations.
.5.3 Ship's operational and navigational
equipment safety status.
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.5.4 Details of any planned bunkering and
storing operations, or repairs to be carried out.
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.5.5 Ballast handling rates.
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.6 Terminals should require both a cargo stowage plan and
a plan indicating the order of loading/unloading and the
quantity to be loaded/unloaded into/from each hold.
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3.2.2 Ships arriving at loading or
unloading terminals in a part loaded condition should also advise:
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.1 berthing displacement and draughts.
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.2 previous loading or unloading port.
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.3 nature and stowage of cargo already on board and, when
dangerous goods in bulk are on board, the name of the
material, IMO Class and UN Number or BC Number.footnote
.4 distribution of cargo on board, indicating that to be
unloaded and that to remain on board.
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3.2.2 Ship should provide the terminal with
a load or unloading plan stating the cargo distribution plan for the
cargo to be loaded/unloaded, the hold rotation and quantities to be
loaded/unloaded per run.
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3.2.3 Combination carriers (OBO or
O/O) should advise of the following additional information:
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.1 nature of the preceding three cargoes;
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.2 date and place at which the last oil cargo was
discharged;
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.3 advice as to content of slop tanks and whether fully
inerted and sealed; and
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.4 date, place and name of authority that issued the last
gas free certificate which includes pipelines and
pumps.
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During the unloading of dry bulk cargo it
may be necessary to ballast one or more holds to reduce the cargo
air draught of the ship. This is unlikely to introduce
hazards if the pipeline system has been well washed. However if a
pump or pipeline has not been adequately washed, the ballasting
operation may discharge residual oil into the hold. Atmospheric
tests in the hold should therefore be made before any hot
work is carried out in, adjacent to, or above a ballasted
hold.
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3.2.4 As soon as possible the ship should
confirm that all holds into which cargo is to be loaded are clean,
and free from previous cargo residues which in combination with the
cargo to be loaded could create a hazard.
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3.2.4
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3.2.5 Information on the loading or
unloading plan and on intended arrival and departure draughts should
be progressively updated, and passed to the terminal as
circumstances change.
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3.2.5
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3.3 Information given by the terminal to
the ship
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3.3
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3.3.1 On receipt of the ship's initial
notification of its ETA, the terminal should give the ship the
following information as soon as possible:
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.1 the name of the berth at which loading or unloading
will take place and the estimated times for berthing and
completion of loading or unloading;
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.2 characteristics of the loading or unloading equipment,
including the terminal’s nominal loading or unloading
rate and the number of loading or unloading heads to be
used;
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.3 features of the berth or jetty the master may need to
be aware of, including the position of fixed and mobile
obstructions, fenders, bollards and mooring
arrangements;
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.4 minimum depth of water alongside the berth and in
approach or departure channels;
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.5 water density at the berth;
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.6 the maximum distance between the water line and the
top of cargo hatch covers or coamings, whichever is
relevant to the loading operation, and the maximum air
draft;
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.7 arrangements for gangways and access;
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.8 which side of the ship is to be alongside the berth;
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.9 maximum allowable speed of approach to the jetty and
availability of tugs, their type and bollard pull;
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.10 the loading sequence for different parcels of cargo,
and any other restrictions if it is not possible to take
the cargo in any order or any hold to suit the ship;
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.11 any properties of the cargo to be loaded which may
present a hazard when placed in contact with cargo or
residues on board;
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.12 advance information on the proposed cargo handling
operations or changes to existing plans for cargo
handling;
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.13 if the terminal’s loading or unloading equipment is
fixed, or has any limits to its movement;
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.14 mooring lines required;
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.15 warning of unusual mooring arrangements;
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.16 any restrictions on de-ballasting;
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.17 maximum sailing draught permitted by the port
authority; and
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.18 any other items related to the terminal requested by
the master.
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3.3.1 The terminal should furnish as
applicable: (See example of Pre-arrival exchange of information
Annex 1)
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.1 The expected maximum and average loading/unloading
rates may be discussed and clarified during completion
of the ship/shore checklist at the arrival meeting
between the terminal representative and the
master.
.2 Information regarding draught survey requirements
where applicable.
.3 Information regarding any draught surveys to be
carried out, usually requesting ballast tanks to be
either full or empty, containing clean seawater ballast
where possible.
.4 Usual anchorage and pilot embarkation area.
.5 Whether ships may berth/depart at any time, or if it
is necessary to wait for certain tidal conditions.
.6 If ship or shore gangway is to be used, clarification
of responsibility for ensuring that it is maintained in
a safe manner throughout the ship's stay in port.
.7 Information on precautions regarding strong tides or
currents, swell, "stand-off" effect at piled jetties,
passing traffic, or high winds.
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.8 Arrangements for immobilization of ship's engines
alongside.
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.9 Information on the characteristics and properties of
the cargo to be loaded.
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3.3.2 Information on estimated times for
berthing and departure and on minimum water depth at the berth
should be progressively updated and passed to the master on
receipt of successive ETA advices.
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3.3.2
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3.3.3 The terminal representative
should be satisfied that the ship has been advised as early as
possible of the information contained in the cargo declaration as
required by chapter VI of SOLAS 1974, as amended.
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3.3.3 The shipper of the cargo is
responsible for ensuring that this information is provided to the
master in good time.
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Section 4 - Procedures between
the ship and the terminal prior to cargo loading/unloading
4.1 Principles
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4.1
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4.1.1 The master is responsible at all
times for the safe loading and unloading of the ship, the details of
which should be confirmed to the terminal representative in
the form of a loading or unloading plan. In addition, the master
should:
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.1 ensure that the check list in appendix 3 is completed
in consultation with the terminal before loading or
unloading is commenced;
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.2 ensure that the loading or unloading of cargo and the
discharge or intake of ballast water is under the
control of the ship’s officer in charge;
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.3 ensure that the disposition of cargo and ballast water
is monitored throughout the loading or unloading process
to ensure that the ship’s structure is not overstressed;
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.4 ensure that the terminal representative is made
aware of the requirements for harmonization between
deballasting and cargo loading rates for his ship;
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.5 ensure that ballast water is discharged at rates which
conform to the agreed loading plan and do not result in
flooding of the quay or of adjacent craft;
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.6 retain on board sufficient officers and crew to attend
to the adjustment of mooring lines or for any normal or
emergency situation, having regard to the need of the
crew to have sufficient rest periods to avoid fatigue;
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.7 ensure the loading or unloading plans have been passed
to and agreed with the terminal
representative;
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.8 ensure that the terminal
representative is made aware of the cargo
trimming requirements.
-
.9 ensure that appropriate information about the cargo to
be loaded (appendix 5) has been received to enable safe
stowage and carriage to be achieved;
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.10 ensure that there is agreement between ship and shore
as to the action to be taken in the event of rain, or
other change in the weather, when the nature of the
cargo would pose a hazard in the event of such a change;
and
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.11 ensure that no hot work is carried out on
board the ship while the ship is alongside the berth
except with the permission of the terminal
representative and in accordance with any
requirements of the port administration.
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4.1.1 The loading/unloading plan should
preferably be agreed in principle prior to the arrival of the ship.
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.1 The terminal representative should ensure the
loader/unloader operators and/or terminal control room
personnel receive a copy of the agreed load/unload plan.
They should also be immediately notified of any
subsequently agreed changes. Copies should be retained
in the terminal's file for that ship.
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.2 The total quantity to be kept for trimming should be
clearly stated in the loading plan.
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.3 The quantity remaining on the belt should be
accurately known, or else the belts should run off
before trimming commences.
-
.4 Where loading terminals insert empty gaps into the
flow of material to allow for changing hatches, these
gaps should be adequate and there should be good
communications between loader and stockyard to ensure
the loader can move safely.
-
.5 For multi-unloader or loader operations the terminal
should inform the master of its procedures for
preventing collisions between the loaders/unloaders. The
cargo plans should normally ensure that the machines
will be separated by at least one unworked hatch.
-
.6 The actual quantities to be trimmed should be
determined by the master in good time as loading
completes, and the distribution clearly specified to the
terminal representative and to the loader operator.
-
.7 Due allowance should be made for the belt run off on
completion.
-
.8 Where load/unload plans are programmed into the
computerized control system of loader/unloaders, the
operator should monitor these carefully, keep the
programme updated as the operation progresses, double
check if doubt, and be able to revert to a manual tally
in event of any problems with the computer programme.
-
.9 The terminal representative should notify the master
when cargo conditions have changed due to weather.
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4.1.2 The terminal representative is
responsible for loading or unloading cargo in accordance with the
hatch sequence and tonnages stated on the ship’s loading or
unloading plan. In addition, the terminal representative should:
-
.1 complete the check list in appendix 3 in consultation
with the master before loading or unloading is
commenced;
-
.2 not deviate from the loading or unloading plan unless
by prior consultation and agreement with the master;
-
.3 trim the cargo, when loading or unloading, to the
master's requirements;
-
.4 maintain a record of the weight and disposition of the
cargo loaded or unloaded and ensure that the weights in
the hold do not deviate from the plan;
-
.5 provide the master with the names and procedures for
contacting the terminal personnel or shipper’s agent who
will have responsibility for the loading or unloading
operation and with whom the master will have contact;
-
.6 avoid damage to the ship by the loading or unloading
equipment and inform the master, if damage occurs;
-
.7 ensure that no hot work is carried out on board or in
the vicinity of the ship while the ship is alongside the
berth except with the permission of the master and in
accordance with any requirements of the port
administration; and
-
.8 ensure that there is agreement between the master and
the terminal representative at all stages and in
relation to all aspects of the loading or unloading
operation.
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4.1.2 The terminal
representative responsible for loading or unloading cargo
should:
-
.1 Inform the ship of all relevant
information regarding:
-
.1.1 Cargo operations.
-
.1.2 Ship and terminal safety
issues and regulations.
-
.1.3 Arrangements for safe access
to/from the ship.
-
.1.4 Arrangements for access for
crewmembers through the terminal premises.
-
.1.5 Weather and tidal conditions.
-
.1.6 Mooring management
recommendations.
-
.2 Understand and respond to the information
provided by the master regarding particular
safety and operational issues of concern to the
ship.
-
.3 Have sufficient personnel available to deal with any
emergencies likely to affect the safety of its personnel
and facilities.
-
.4 Have details to be specified in the ship/shore
checklist, and should also be provided with the
terminal's regulations and information booklet.
-
.5 Have a procedure for checking the origin, nature and
extent of damage whether notified by terminal or ship
personnel.
-
.6 Have knowledge of hot work procedures to identify any
risks, and be familiar with the control measures and
precautions required, noting that it may be necessary to
ballast one or more holds to reduce the cargo air
draught of the ship. With combination
carriers, this is unlikely to introduce hazards
if the pipeline system has been well washed. However if
a pump or pipeline has not been adequately washed, the
ballasting operation may discharge residual oil into the
hold. Atmospheric tests in the hold should therefore be
made before any hot work is carried out in, adjacent to,
or above a ballasted hold.
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4.2 Procedures
|
4.2
|
The following are considered important
procedures in respect of cargo loading:
-
.1 the master and terminal representative should indicate
agreement to the loading plan before commencement of
loading by signing the plan in the spaces provided;
-
.2 the master should state on the agreed loading plan,
the order in which the holds are to be loaded, the
weight of each pour, the total weight in each hold and
the amount of cargo for vessel trimming purposes, if
required;
-
.3 the terminal representative, on receipt of the ship’s
initial loading plan (see 3.2.1), should advise the
master of the nominal loading rate at which the ship may
expect to receive the cargo and the estimated time
required to complete each pour;
-
.4 where it is not practical for the ship to completely
discharge its ballast water prior to reaching the
trimming stage in the loading process, the master and
the terminal representative should agree on the times at
which loading may need to be suspended and the duration
of such suspensions;
-
.5 the loading plan should be prepared so as to ensure
that all ballast pumping rates and loading rates are
considered carefully to avoid overstressing the hull;
-
.6 the quantities of cargo required to
achieve the departure draft and trim should allow for
all cargo on the terminal’s conveyor systems to
be run off and empty on completion of a loading. The
terminal representative should advise the
master of the nominal tonnage contained on
its conveyor system and any requirements for
clearing the conveyor system on completion of
loading; and
-
.7 communication arrangements between the
ship and terminal should be capable of responding to
requests for information on the loading process and of
prompt compliance in the event that the master or
terminal representative orders loading to be
suspended. Consideration should be given to the
disposition of cargo on the conveyor systems and
to the response time in the event of an emergency
stop.
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4.2.1 It is the master's responsibility to
ensure the loading plan is prepared in accordance with the ship's
loading manual.
-
.1 For each step of the loading operation the loading
plan should also show the amount of ballast and the
tanks to be deballasted, the ship's draught and trim,
and the calculated shear stress and bending moments.
-
.2 The master should carry out draft
checks at regular intervals during the loading, and
particularly when between about 75-90% of the cargo is
loaded. The tonnage loaded should be compared with the
terminal's weight figure, and adjustments to the final
trimming figures determined and agreed
accordingly
-
.3 Any changes to the loading plan required
by either terminal or ship should be made known as soon
as possible and agreed by the master and
terminal representative. Stresses resulting
from any changes must remain within the ship's hull
stress limitations.
-
.4 High impact cargo drops and exceeding maximum load
limits on tanks tops should be avoided.
.5 To avoid over-stressing the ship:
-
.5.1 Cargo should be distributed evenly within
each hold and trimmed to the boundaries of the
cargo space to minimize the risk of it shifting at
sea.
-
.5.2 Cargo should not be loaded high against
one hold bulkhead or one side, and low against the
other.
-
.5.3 Each hold should be loaded
using at least two separate pours per hold.
-
.5.4 The terminal should maintain an accurate
record of the tonnages loaded in each pour into
each hold.
-
.5.5 Sudden increases in the loading rates
causing significant overloading should be avoided.
-
.6 The amount of cargo remaining on the belts depends on
the loading rate at the time. This should be known by
the loader operator and the terminal representative
-
.7 Ship/shore communications arrangements should be
confirmed when completing the ship/shore safety
checklist, giving all necessary details and contact
details for both ship and terminal including:
-
.7.1 Language and terminology to be used.
-
.7.2 Location of telephones and terminal
offices, normal communications procedures and
telephone numbers.
-
.7.3 Emergency communications procedures and
telephone numbers.
-
.7.4 Designated port VHF Channels
-
.8 Clarify procedures for providing the duty officer with
the tonnage loaded and the loading rate as required.
-
.9 Clarify arrangements for stops to carry out draught
checks.
-
.10 Clarify arrangements for reporting ship damage by
stevedores.
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4.2.2 The following are
considered important procedures in respect of cargo unloading:
-
.1 the terminal representative, when proposing or
accepting the initial unloading plan, should advise the
master of the nominal unloading rate and the estimated
time required for each stage of the discharge;
-
.2 the master should advise the hold order and the weight
to be unloaded in each stage of the discharge;
-
.3 the terminal representative should give the ship the
maximum warning when it is intended to increase, or to
reduce, the number of unloading heads used; and
-
.4 communication arrangements between ship and terminal
should be capable of responding to requests for
information on the unloading process, and of prompt
compliance in the event that the master orders unloading
to be suspended.
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4.2.2 The ship should provide the terminal
with its proposed unloading plan in advance of the ship's arrival.
|
4.2.3 The terminal representative should
co-ordinate with the master and agree upon a plan before operations
begin.
|
4.2.4 Agreeing the unloading plan prior to
arrival simplifies matters for all concerned when the ship does
arrive, as there usually is little time for the master to
re-calculate the unloading plan after the ship has arrived and is
ready to commence unloading.
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4.3 Implementation
|
4.3
|
4.3.1 The loading or unloading plan should
be prepared in a form such as that shown in appendix 2. Worked
examples of this form are also shown in appendix 2. A different form
may be used provided it contains the essential information to meet
the requirements of this Code. The minimum information for this
purpose is that enclosed in the heavy line box on the sample
form.
|
|
4.3.2 The loading or unloading plan should
only be changed when a revised plan has been prepared, accepted and
signed by both parties. Loading plans should be kept by the ship and
terminal for a period of six months.
|
|
4.3.3 A copy of the agreed loading or
unloading plan and any subsequent amendments to it should be lodged
with the appropriate authority of the port State.
|
4.3.3 Records should be maintained in
accordance with any national requirements.
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Section 5 - Cargo loading and handling of ballast
5.1 General
|
5.1
|
5.1.1 When the cargo loading plan is
agreed, the master and terminal representative should confirm the
method of cargo operations so as to ensure no excessive stresses on
the hull, tank top and associated structures, and exchange
information to avoid any structural damage to the ship by cargo
handling equipment.
|
5.1.1 For guidance for avoidance of damage
during cargo handling, see annex 2.
|
5.1.2 The terminal representative should
alert the master, when the cargo is heavy, or when the individual
grab loads are large, that there may be high, localized impact loads
on the ship’s structure until the tank top is completely covered by
cargo, especially when high free-fall drops are permitted. As such
impacts have the potential for causing structural damage, special
care should be taken at the start of the loading operation in each
cargo hold.
|
5.1.2 Special care needs to be taken with
heavy cargoes such as iron ore, scrap iron, lead and other
concentrates.
-
.1 The loader chute, spout or grab should be kept as
close to the tank top as possible and loading should be
started at a low rate until the tank top in the loading
area is covered with a layer of cargo. As the pile
builds up on that area the cargo will roll down the pile
and slowly spread over the rest of the tank top without
any heavy impact.
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5.1.3 Monitoring of the cargo handling
operation, and effective communication between the terminal and
ship, must be maintained at all times, and especially during final
trimming of the ship.
|
5.1.3 Communications may be maintained by
all or any of the following:
-
.1 Direct verbal contact between the designated ship's
officer and the terminal representative.
-
.2 Portable radio communication between designated
officer, terminal representative and/ or loader
operator.
-
.3 Telephone and/or easily accessible Talk -
Back speakers on loader structure to allow
surveyor/designated ship’s officer/terminal
representative speak directly with loader
operator during trimming operations.
|
5.1.4 Any requirement for cargo trimming
should be in accordance with the procedures of the IMO Code of Safe
Practice for Solid Bulk Cargoes (BC Code).
|
5.1.4 The master, the
terminal representative and the loader operators at the
load port should bear the unloading of the cargo in mind while they
are loading the ship. They should, where possible, avoid
trimming cargo on to beams or ledges from where it will
be difficult or unsafe to remove.
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5.1.5 In order to effectively monitor the
progress of the cargo loading operation it is essential for both the
master and terminal representative to have readily accessible
information on the total quantity loaded, as well as the quantities
per pour.
|
5.1.5 Trimming pours:
-
.1 The loading belts should be run empty before the 90%
survey if there is any doubt about the quantity of cargo
remaining on them.
-
.2 Where applicable scale weights should be checked
against the draught survey estimates of cargo loaded and
cargo remaining to be loaded, and allowances made for
the balance to be loaded.
-
.3 The quantity of cargo to be trimmed into the fore and
aft holds should be delivered exactly as required to
ensure the ship finishes with the required fore and aft
draughts and trim. This will ensure it will be able to
depart from the load port and proceed to and arrive at
its unloading port safely and with the required under
keel clearance.
|
5.1.6 On completion of loading, the master
and the terminal representative should agree in writing that the
ship has been loaded in accordance with the loading plan, including
any agreed variations.
|
5.1.6 The ship's agent should
assist in preparing the necessary documentation on completion of
loading.
|
5.2 Ship duties
|
5.2
|
5.2.1 The master should
advise the terminal representative of any deviation from the
deballasting plan or any other matter which may affect cargo
loading.
|
5.2.1 If the ship cannot deballast at the
rate agreed in the loading plan, or if deballasting is causing the
ship to list or trim incorrectly, the terminal representative should
be informed in good time and arrangements made for the suspension of
loading until the ship has resolved the problem.
|
5.2.2 The ship should be kept upright or,
if a list is required for operational reasons, it should be kept as
small as possible.
|
5.2.2
|
5.2.3 The master should ensure close
supervision of the loading operation and of the ship during final
stages of loading. The master should advise the terminal
representative when final trimming of the ship has to commence in
order to allow for the conveyor system run-off.
|
5.2.3 It is prudent that a draught survey
is carried out with about 90% of the cargo loaded.
|
5.3 Terminal duties
|
5.3
|
5.3.1 The terminal representative should
advise the master on any change to the agreed loading rate and, at
the completion of each pour, the terminal representative should
advise the master of the weight loaded and that cargo loading
continues in accordance with the agreed cargo plan.
|
5.3.1 The weight of the cargo
being loaded should be harmonized with the ballast water being
pumped out, so that both remain in step.
-
.1 The rate of loading into the holds should
be maintained at a steady flow. The ship should be
informed of any changes.
-
.2 The load plan is normally designed to
maintain the ship with a slight trim by the stern in
order to strip out the ballast.
|
5.3.2 The ship should be kept upright with
the cargo distributed so as to eliminate any twisting of the ship’s
structure.
|
5.3.2 The ship should also ensure that the
ballast is discharged in accordance with loading/unloading
plan.
|
5.3.3 The terminal should use weight-meters
which are well maintained and provide an accuracy to within 1% of
the rated quantity required over the normal range of loading rates.
The terminal should frequently monitor the weight of cargo that is
being loaded and inform the ship so that it can be compared with the
cargo loading plan and the ship’s calculation by draught
marks.
|
5.3.3 A one per cent error on a
70,000-tonne cargo is 700 tonnes.
-
.1 If the weigh scale is reading lower than the actual
tonnage loaded, then the scale will be reading 69,300
tonnes when there is 70,000 tonnes on board. If no
allowance is made for this then it may not be possible
to complete the trimming of the ship as per cargo plan.
-
.2 The terminal should co-operate with the master in
carrying out the 90% draught survey and determining any
weight meter error. Due allowance should then be made
when loading the remaining balance of cargo.
|
Section 6 - Unloading cargo and handling of ballast
6.1 General
|
6.1
|
6.1.1 When the cargo unloading plan is
agreed, the master and terminal representative must confirm the
method of cargo operations so as to ensure no excessive stresses on
the hull, tank top and associated structures, including any measures
to reduce and eliminate any structural damage to the ship by cargo
handling equipment.
|
6.1.1 In addition to the avoidance of
structural damage to the ship, the health and safety of ship and
shore personnel should not be compromised by the adoption of any
unloading practice.
|
6.1.2 Monitoring and effective
communication between the terminal and ship must be maintained at
all times.
|
6.1.2 Contact details and procedures should
be agreed and noted in the ship/shore safety checklist.
|
6.1.3 On completion of unloading, the
master and the terminal representative should agree in writing that
the ship has been unloaded in accordance with the agreed unloading
plan, with the holds emptied and cleaned to the master's
requirements, and should record any detected damage suffered by the
ship.
|
6.1.3 Hold cleaning requirements are
normally specified in the relevant charter party or contract of
affreightment. The holds should be cleaned to the master's
satisfaction in accordance with the contractual requirements.
-
.1 Where the ship's crew members have commenced cleaning
the holds as the terminal completes unloading in each
one; the terminal, when appropriate and in conformance
with national regulations, should assist the ship in
removing hold sweepings and unloading all the available
cargo residue ashore.
|
6.1.4 In order to maintain an effective
monitoring of the progress of the cargo unloading plan, it is
essential for both the master and the terminal representative to
have readily accessible information on the total unloaded quantity
as well as on the quantities unloaded per hatch.
|
6.1.4
|
6.1.5 When ballasting one or
more holds, master and terminal operator should take account of the
possibility of the discharge of flammable vapours from the holds.
Suitable precautionsfootnote should be taken before any hot work is
permitted adjacent to or above that space.
|
6.1.5 This applies to combination carriers,
where holds must be adequately ventilated to ensure that the
atmosphere contains no flammable or noxious vapours, and is safe for
personnel and heavy machinery to work. Ref: ISGOTT (International
Safety Guide for Oil Tankers and Terminals) (Ch.12).
|
6.1.6 During the unloading of
dry bulk cargo it may be necessary to ballast one or more holds to
reduce the cargo air draught of the ship. This is unlikely to
introduce hazards if the pipeline system has been well washed.
However if a pump or pipeline has not been adequately washed, the
ballasting operation may discharge residual oil into the hold.
Atmospheric tests in the hold should therefore be made before any
hot work is carried out in, adjacent to, or above a
ballasted hold.
|
6.2 Ship duties
|
6.2
|
6.2.1 The master will advise the terminal
representative of any deviation from the ballasting plan or any
other matter which may effect cargo unloading.
|
6.2.1
|
6.2.2 At the start and during all stages of
unloading cargo, the master should ensure that frequent checks are
made so that:
-
.1 cargo spaces and other enclosed spaces are well
ventilated, and persons are allowed to enter them only
after they have been declared safe for entry in
accordance with the guidelines developed by the
Organization;
-
.2 the cargo is being unloaded from each hold in
accordance with the agreed unloading plan;
-
.3 the ballasting operation is proceeding in accordance
with the agreed unloading plan;
-
.4 the ship is securely moored, and that weather
conditions are being monitored and local weather
forecasts obtained;
-
.5 the ship's draught is read regularly to monitor the
progress of the unloading;
-
.6 the terminal representative is warned immediately if
the unloading process has caused damage, has created a
hazardous situation, or is likely to do so;
-
.7 the ship is kept upright, or, if a list
is required for operational reasons, it is kept as small
as possible; and
-
.8 the unloading of the port side closely
matches that of the starboard side in the same hold to
avoid twisting the ship.
|
6.2.2 Further guidance is
contained in IMO Assembly resolution A.864(20), Recommendations for
entering enclosed spaces aboard ships.
Special
precautions should be taken and Enclosed space entry procedures
observed where there is a risk of an unsafe atmosphere in ship's
holds, particularly where:
-
.1 The cargo has been fumigated en
passage.
-
.2 The cargo has oxygen depleting
characteristics.
-
.3 The cargo is liable to give off
flammable or toxic vapours.
The terminal representative should be
familiar with the BC Code (Code of Safe Practice for Solid Bulk
Cargoes) recommendations for the specific cargoes that the
terminal handles, and also with the Material Safety Data Sheets
(MSDS) for those materials.
The terminal
representative should ensure the master is made
aware of:
-
.1 Any local tidal or current conditions
at the berth that could affect the safe mooring of
the ship.
-
.2 Details of any prevailing wind
conditions that could affect the safety of
operations.
-
.3 Any forecasts of extreme wind
conditions.
-
.4 Limiting wind or tidal conditions for
berthing/unberthing.
-
.5 Limiting wind conditions for loader/
unloader operation.
-
.6 Other conditions affecting operations
such as wave or swell conditions, visibility,
electrical storms.
-
.7 The effects of either heavy rainfall
or drought conditions on the berth or approach
channels.
Appropriate safety precautions should
be taken while reading ship's draughts, including:
-
.1 Safe access along jetty edge.
-
.2 Wearing appropriate personnel
protective equipment (including but not limited to
life jacket, safety helmet, safety boots, high
visibility clothing, respiratory protection, as
necessary).
Hold inspections should be carried out
as soon as unloading of a hold is completed and it is safe to
enter.
Any stevedore damage reports should
be presented to the terminal representative immediately
to allow the claim to be verified and agreement reached with the
master concerning the arrangements to be made for its
repair.
The terminal representative
should be informed if the ship is being listed due to the
distribution of ballast, or if there are problems on board with
pumping ballast.
|
6.2.3 The master should ensure close
supervision of the final stages of the unloading, to ensure that all
cargo is unloaded.
|
6.2.3 The master should also ensure that:
|
6.3 Terminal duties
|
6.3
|
6.3.1 The terminal representative should
follow the agreed unloading plan and should consult with the master
if there is a need to amend the plan.
|
6.3.1 See annex 5: Guidelines for unloading
from the holds so as to minimize listing, twisting, stressing as a
result of cargo handling.
|
6.3.2 The ship is to be kept upright or, if
a list is required for operational reasons, it is to be kept as
small as possible.
|
6.3.2 The cargo should be removed in a
methodical pattern across the hold so that any listing to one side
and then the other is kept small and is constantly being
corrected.
|
6.3.3 The unloading of the port side
closely matches that of the starboard side in the same hold, to
avoid twisting the ship.
|
6.3.3 Where grab operations are carried out
in automatic or semi-automatic mode the unloader operator should:
-
.1 Ensure the limits are set correctly for every hold.
-
.2 That both ship and unloader are monitored constantly
for any deviation from these limits.
-
.3 That the pattern followed by the grab is systematic
and even across the hold.
|
6.3.4 Unloading rates and
sequences should not be altered by the terminal unless by prior
consultation and agreement between the master and the
terminal representative.
|
6.3.4 Where there is significant and
unavoidable delays to the unloading, or a reduction in the expected
rates due to breakdowns or problems with the terminal materials
handling system, the master should be informed and the plan amended
as necessary.
|
6.3.5 The terminal representative should
advise the master when unloading is considered to be completed from
each hold.
|
6.3.5
|
6.3.6 The terminal should make every effort
to avoid damage to the ship when using unloading or hold cleaning
equipment. If damage does occur, it should be reported to the master
and, if necessary, repaired. If the damage could impair the
structural capability or watertight integrity of the hull, or the
ship’s essential engineering systems, the Administration or an
organization recognized by it and the appropriate authority of the
port State should be informed, so that they can decide whether
immediate repair is necessary or whether it can be deferred. In
either case, the action taken, whether to carry out the repair or
defer it, should be to the satisfaction of the Administration or an
organization recognized by it and the appropriate authority of the
port State. Where immediate repair is considered necessary, it
should be carried out to the satisfaction of the master before the
ship leaves the port.
|
6.3.6 The master should
inspect each hold as soon as possible after the completion of
unloading of cargo from the hold. Any damage found should be
reported to the terminal representative immediately.
|
6.3.7 The terminal representative should
monitor the weather conditions and provide the master with the
forecast of any local adverse weather condition.
|
6.3.7
|
|