Regulation 24 - Required EEDI
1 For each:
-
.1 new ship,
-
.2 new ship which has undergone a major conversion, and
-
.3 new or existing ship which has undergone a major conversion that
is so extensive that the ship is regarded by the Administration as a newly
constructed ship
which falls into one of the categories in regulations 2.2.5, 2.2.7, 2.2.9, 2.2.11, 2.2.14 to 2.2.16, 2.2.22, and
2.2.26 to 2.2.29 and to which this chapter is applicable, the attained EEDI
shall be as follows:
Attained EEDI ≤ Required EEDI = (1− ) · Reference line value
where X is the reduction factor specified in table 1 for the required EEDI
compared to the EEDI reference line.
2 For each new and existing ship that has undergone a major conversion which
is so extensive that the ship is regarded by the Administration as a newly constructed
ship, the attained EEDI shall be calculated and meet the requirement of paragraph 1 of
this regulation with the reduction factor applicable corresponding to the ship type and
size of the converted ship at the date of the contract of the conversion, or in the
absence of a contract, the commencement date of the conversion.
Table 1 - Reduction factors (in percentage) for the EEDI relative
to the EEDI reference line
|
Ship Type
|
Size
|
Phase 0
1 Jan 2013 –
31 Dec 2014
|
Phase
1
1 Jan 2015 –
31 Dec 2019
|
Phase
2
1 Jan 2020 –
31 Mar 2022
|
Phase
2
1 Jan 2020 –
31 Dec 2024
|
Phase
3
1 Jan 2022
and onwards
|
Phase
3
1 Jan 2025
and onwards
|
| Bulk
carrier
|
20,000
DWT and above
|
0
|
10
|
|
20
|
|
30
|
| 10,000
and above but less than 20,000 DWT
|
n/a
|
0-10*
|
|
0-20*
|
|
0-30*
|
| Gas
carrier
|
15,000
DWT and above
|
0
|
10
|
20
|
|
30
|
|
| 10,000
and above but less than 15,000 DWT
|
0
|
10
|
|
20
|
|
30
|
| 2,000
and above but less than 10,000 DWT
|
n/a
|
0-10*
|
|
0-20*
|
|
0-30*
|
| Tanker
|
20,000
DWT and above
|
0
|
10
|
|
20
|
|
30
|
| 4,000
and above but less than 20,000 DWT
|
n/a
|
0-10*
|
|
0-20*
|
|
0-30*
|
| Container ship
|
200,000 DWT and above
|
0
|
10
|
20
|
|
50
|
|
| 120,000 and above but less than 200,000 DWT
|
0
|
10
|
20
|
|
45
|
|
| 80,000
and above but less than 120,000 DWT
|
0
|
10
|
20
|
|
40
|
|
| 40,000
and above but less than 80,000 DWT
|
0
|
10
|
20
|
|
35
|
|
| 15,000
and above but less than 40,000 DWT
|
0
|
10
|
20
|
|
30
|
|
| 10,000
and above but less than 15,000 DWT
|
n/a
|
0-10*
|
0-20*
|
|
15-30*
|
|
| General
Cargo ships
|
15,000
DWT and above
|
0
|
10
|
15
|
|
30
|
|
| 3,000
and above but less than 15,000 DWT
|
n/a
|
0-10*
|
0-15*
|
|
0-30*
|
|
| Refrigerated cargo carrier
|
5,000
DWT and above
|
0
|
10
|
|
15
|
|
30
|
| 3,000
and above but less than 5,000 DWT
|
n/a
|
0-10*
|
|
0-15*
|
|
0-30*
|
| Combination carrier
|
20,000
DWT and above
|
0
|
10
|
|
20
|
|
30
|
| 4,000
and above but less than 20,000 DWT
|
n/a
|
0-10*
|
|
0-20*
|
|
0-30*
|
| LNG
carrier***
|
10,000
DWT and above
|
n/a
|
10**
|
20
|
|
30
|
|
| Ro-ro
cargo ship (vehicle carrier)***
|
10,000
DWT and above
|
n/a
|
5**
|
|
15
|
|
30
|
| Ro-ro cargo ship***
|
2,000
DWT and above
|
n/a
|
5**
|
|
20
|
|
30
|
| 1,000
and above but less than 2,000 DWT
|
n/a
|
0-5*,**
|
|
0-20*
|
|
0-30*
|
| Ro-ro passenger ship***
|
1000
DWT and above
|
n/a
|
5**
|
|
20
|
|
30
|
| 250 and
above but less than 1,000 DWT
|
n/a
|
0-5*,**
|
|
0-20*
|
|
0-30*
|
| Cruise passenger ship*** having non-conventional
propulsion
|
85,000
GT and above
|
n/a
|
5**
|
20
|
|
30
|
|
| 25,000
and above but less than 85,000 GT
|
n/a
|
0-5*,**
|
0-20*
|
|
0-30*
|
|
- * Reduction factor to be linearly interpolated between the two values
dependent upon ship size. The lower value of the reduction factor is to be applied to
the smaller ship size.
- ** Phase 1 commences for those ships on 1 September 2015.
- *** Reduction factor applies to those ships delivered on or after 1
September 2019, as defined in paragraph 2.1 of regulation 2.
- Note: n/a means that no required EEDI applies.
3 The reference line values shall be calculated as follows:
where a, b and c are the parameters given in table 2.
Table 2 - Parameters for the determination of reference values
for the different ship types
|
Ship type defined in regulation 2
|
a
|
b
|
c
|
| 2.25
|
Bulk carrier
|
961.79
|
DWT of the ship where
DWT≤279,000
279,000 where DWT > 279,000
|
0.477
|
| 2.2.7
|
Combination carrier
|
1,219.00
|
DWT of the ship
|
0.488
|
| 2.29
|
Containership
|
174.22
|
DWT of the ship
|
0.201
|
| 2.2.11
|
Cruise passenger ship having
non-conventional propulsion
|
170.84
|
GT of the ship
|
0.214
|
| 2.2.14
|
Gas carrier
|
1,120.00
|
DWT of the ship
|
0.456
|
| 2.2.15
|
General cargo ship
|
107.48
|
DWT of the ship
|
0.216
|
| 2.2.16
|
LNG carrier
|
2,253.7
|
DWT of the ship
|
0.474
|
| 2.2.22
|
Refrigerated cargo carrier
|
227.01
|
DWT of the
ship
|
0.244
|
| 2.2.26
|
Ro-ro cargo
ship
|
1405.15
|
DWT of
the ship
|
0.498
|
| 1686.17*
|
DWT of the ship where
DWT≤17,000*
17,000 where DWT > 17,000*
|
| 2.2.27
|
Ro-ro cargo ship (vehicle
carrier)
|
(DWT/GT)-0.7 · 780.36 where
DWT/GT < 0.3
1,812.63 where DWT/GT ≥ 0.3
|
DWT of the
ship
|
0.471
|
| 2.2.28
|
Ro-ro
passenger ship
|
752.16
|
DWT of
the ship
|
0.381
|
| 902.59*
|
DWT of the ship where
DWT≤10,000*
10,000 where DWT > 10,000*
|
| 2.2.29
|
Tanker
|
1,218.80
|
DWT of the
ship
|
0.488
|
- * to be used from phase 2 and thereafter.
4 If the design of a ship allows it to fall into more than one of the ship
type definitions specified in table 2, the required EEDI for the ship shall be the most
stringent (the lowest) required EEDI.
5 For each ship to which this regulation applies, the installed propulsion
power shall not be less than the propulsion power needed to maintain the manoeuvrability
of the ship under adverse conditions as defined in the guidelines to be developed by the
Organization.footnote
6 At the beginning of phase 1 and at the midpoint of phase 2, the
Organization shall review the status of technological developments and, if proven
necessary, amend the time periods, the EEDI reference line parameters for relevant ship
types and reduction rates set out in this regulation.
|