单项选择题
A.secured to the aftermost fitting on the towing vessel B.just touching the water C.underwater D.as short as possible
To belay a line means to（）.A.coil it downB.heave it tau...
单项选择题To belay a line means to（）.
A.coil it down B.heave it taut C.stow it below D.secure it to a cleat
The shippers to load trucks and heavy cargo，and also to...
单项选择题The shippers to load trucks and heavy cargo，and also to supply all necessary materials for lashing．The expenses will be charged to（）account.
A.the supercargo's B.the shipper's C.the merchant's D.the consignee's
The securing systems for containers were developed to p...
单项选择题The securing systems for containers were developed to prevent container movement during which ship motion?（）
A.Surge B.Roll C.Sway D.Yaw
