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01/11/1974 SOLAS-verdrag
Internationaal verdrag van 1 november 1974 voor de Beveiliging van Mensenlevens op Zee, 1974

Part B Subdivision and stability

Regulation 4 General

[1

Unless expressly provided otherwise, the requirements in parts B-1 to B-4 shall apply to passenger ships.]

[2

For cargo ships, the requirements in parts B-1 to B-4 shall apply as follows:
2.1
In part B-1:
.1
Unless expressly provided otherwise, regulation 5 shall apply to cargo ships and regulation 5-1 shall apply to cargo ships other than tankers, as defined in regulation I/2(h);
.2
Regulation 6 to regulation 7-3 shall apply to cargo ships having a length (L) of 80 m and upwards, but may exclude those ships subject to the following instruments and shown to comply with the subdivision and damage stability requirements of that instrument:
.1
Annex I to MARPOL, except that combination carriers (as defined in SOLAS regulation II-2/3.14) with type B freeboards shall be in compliance with regulation 6 to regulation 7-3 (4) ; or
.2
the International Code for the Construction and Equipment of Ships Carrying Dangerous Chemicals in Bulk (IBC Code) (5) ; or
.3
the International Code for the Construction and Equipment of Ships Carrying Liquefied Gases in Bulk (IGC Code) (6) ; or
.4
the damage stability requirements of regulation 27 of the 1966 Load Lines Convention as applied in compliance with resolutions A.320(IX) and A.514(13), provided that in the case of cargo ships to which regulation 27(9) applies, main transverse watertight bulkheads, to be considered effective, are spaced according to paragraph (12)(f) of resolution A.320(IX), except that ships intended for the carriage of deck cargo shall be in compliance with regulation 6 to regulation 7-3; or
.5
the damage stability requirements of regulation 27 of the 1988 Load Lines Protocol, except that ships intended for the carriage of deck cargo shall be in compliance with regulation 6 to regulation 7-3; or
.6
the subdivision and damage stability standards in other instruments (7) developed by the Organization.
2.2
Unless expressly provided otherwise, the requirements in parts B-2 and B-4 shall apply to cargo ships.
]

[3]

The Administration may, for a particular ship or group of ships, accept alternative methodologies if it is satisfied that at least the same degree of safety as represented by these regulations is achieved. Any Administration which allows such alternative methodologies shall communicate to the Organization particulars thereof.

[4]

Ships shall be as efficiently subdivided as is possible having regard to the nature of the service for which they are intended. The degree of subdivision shall vary with the subdivision length (Ls) of the ship and with the service, in such manner that the highest degree of subdivision corresponds with the ships of greatest subdivision length (Ls), primarily engaged in the carriage of passengers.

[5]

Where it is proposed to fit decks, inner skins or longitudinal bulkheads of sufficient tightness to seriously restrict the flow of water, the Administration shall be satisfied that proper consideration is given to beneficial or adverse effects of such structures in the calculations.

(4)
Refer to Guidelines for verification of damage stability requirements for tankers (MSC.1/Circ.1461).
(5)
Refer to Guidelines for verification of damage stability requirements for tankers (MSC.1/Circ.1461).
(6)
Refer to Guidelines for verification of damage stability requirements for tankers (MSC.1/Circ.1461).
(7)
.1
For offshore supply vessels of not more than 100 m in length (L), the Guidelines for the design and construction of offshore supply vessels, 2006 (resolution MSC.235(82), as amended by resolution MSC.335(90)); or
.2
For special purpose ships, the Code of safety for special purpose ships, 2008 (resolution MSC.266(84), as amended).
Wetshistoriek
Gewijzigd bij Res. MSC.421(98), met ingang van 1 januari 2020.