Load testing of hooks for primary release of lifeboats
and rescue boats (paragraph 5.3.4 of part 2 of the Revised recommendation
on testing of life-saving appliances (resolution MSC.81(70)))
1 The above regulation applies only to lifeboats
and rescue boats launched by falls.
2 The test does not apply to the secondary means
of launching for free-fall lifeboats.
3 The test may be carried out on board the ship
or on shore, either at the manufacturer's plant or at the shipyard,
by using an appropriate mock-up of the launching arrangements which
is equivalent to the launching arrangement installed on board the
ship.
4 The "weight of the boat" to be considered for
the load in the case of single fall systems is the "weight of the
boat with its full complement of persons and equipment", which shall
be multiplied by two.