The US Coast Guard issued a policy letter outlining enforcement action to be taken when its inspectors find passenger ship survival craft (lifeboats or life rafts) damaged or otherwise not fit for service. While the details can get complex, the policy largely provides that the inspector should temporarily reduce the maximum passenger capacity of the ship by the capacity of the unfit survival craft if that craft can not be replaced prior to the next voyage. PCV Policy Letter 06-08
source: HK Law