4 Immersion suits and thermal protective aids
Clasification Society 2024 - Version 9.40

4 Immersion suits and thermal protective aids

  4.1 All passenger ships shall carry for each lifeboat on the ship at least three immersion suits complying with the requirements of section 2.3 of the Code and, in addition, a thermal protective aid complying with the requirements of section 2.5 of the Code for every person to be accommodated in the lifeboat and not provided with an immersion suit. These immersion suits and thermal protective aids need not be carried:

  • .1 for persons to be accommodated in totally or partially enclosed lifeboats; or

  • .2 if the ship is constantly engaged on voyages in warm climatesfootnote where, in the opinion of the Administration, they are unnecessary.

  4.2 The provisions of paragraph 4.1.1 also apply to partially or totally enclosed lifeboats not complying with the requirements of section 4.5 or 4.6 of the Code, provided they are carried on ships constructed before 1 July 1986.


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