单项选择题
A.an off-center TCG B.an LCG greater than level vessel LCB C.a negative GM D.excessive free surfaces
All of the following are engaged in fishing EXCEPT（）.A....
单项选择题All of the following are engaged in fishing EXCEPT（）.
A.A vessel trawling B.A vessel trolling C.A vessel setting nets D.A vessel tending lines
A vessel with a large GM will（）.A.have more resistance ...
单项选择题A vessel with a large GM will（）.
A.have more resistance to listing in case of damage B.have less tendency to have synchronous rolling C.be less likely to have cargo shift D.ride more comfortably
A vessel will NOT show sidelights when（）.A.underway but...
单项选择题A vessel will NOT show sidelights when（）.
A.underway but not making way B.making way，not under command C.not under command，not making way D.trolling underway
