单项选择题
A.voyage plan B.stability calculate C.calculate ETA D.monitor strength
When you doubt the existence of risk of collision,（）.A....
单项选择题When you doubt the existence of risk of collision,（）.
A.such risk shall be deemed to exist B.Such risk shall not be deemed to exist C.You should keep your course and speed D.You needn‟t take any action to avoid collision with any vessel
（）may be laid ready for the cargo or may just be put in...
单项选择题（）may be laid ready for the cargo or may just be put in bundles ready for the stevedores to lay out as the cargo is loaded.
A.Wedge B.Dunnage C.Shore D.Store
All the following equipment can be used to identify the...
单项选择题All the following equipment can be used to identify the position of the vessel in distress except（）.
A.AIS B.LRIT C.VDR D.GPS
