单项选择题
Free communication will adversely affect transverse stability only when the flooded space is ().
A.off-center B.on the centerline C.completely flooded D.open to the sea above and below the waterline
单项选择题 An immersion suit should be equipped with a/an().
单项选择题 An immersion suit must be equipped with a(n)().
单项选择题 All of the following can be found on a Pilot Chart EXCEPT information concerning the().