11.5.3.1 It should be demonstrated that, when
fully swamped, the vessel is capable of supporting its full outfit
of equipment, the total number of persons and equivalent mass of cargo
for which it is to be certificated, and a mass equivalent to its engine
and full tank of fuel.
11.5.3.2 In the swamped condition the inflatable
boat, rigid inflatable boat or vessel with a buoyant collar, should
not be seriously deformed.
11.5.3.3 An adequate means of draining the boat
should be demonstrated at the conclusion of this test.