10.12 Lifebuoys
Clasification Society 2024 - Version 9.40
Statutory Documents - IMO Publications and Documents - International Codes - 1989 MODU Code – Code for the Construction and Equipment of Mobile Offshore Drilling Units, 1989 – Resolution A.649(16) - Chapter 10 – Life Saving Appliances and Equipment - 10.12 Lifebuoys

10.12 Lifebuoys

  10.12.1 At least eight lifebuoys of a type complying with the requirements of regulation III/31 should be provided on each unit. The number and placement of lifebuoys should be such that a lifebuoy is accessible from exposed locations. Surface units over 100 m in length should carry not less than the number of lifebuoys prescribed in the following table:

LENGTH OF UNIT
IN METRES
MINIMUM NUMBER OF
LIFEBUOYS
100 and under 150 10
150 and under 200 12
200 and over 14

  10.12.2 Not less than one-half of the total number of lifebuoys should be provided with self-igniting lights of an approved electric battery type complying with the requirements of regulation III/31.2. Not less than two of these should also be provided with self-activating smoke signals complying with the requirements of regulation III/31.3 and be capable of quick release from the navigating bridge, main control station, or a location readily available to operating personnel. Lifebuoys with lights and those with lights and smoke signals should be equally distributed on both sides of the unit and should not be the lifebuoys provided with lifelines in compliance with the requirements of 10.12.3.

  10.12.3 At least two lifebuoys in widely separated locations should each be fitted with a buoyant lifeline, the length of which should be at least one-and-a-half times the distance from the deck of stowage to the waterline at light draught, or 30 m, whichever is greater.

  10.12.4 Each lifebuoy should be marked in block capitals of the Roman alphabet with the name and port of registry of the unit on which it is carried.


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