The minimum amount of lifesaving equipment required aboard an 85-foot uninspected towing vessel consists of().
A:one approved flotation cushion for each person on board
B:one approved life preserver for each person on board and one life ring
C:one approved inflatable vest for each person on board
D:lifeboat capacity equal to 1 1/2 times the number of persons on board
出自:海船船员证