When underway in a channel，you should if safe and practicable （).A.stay near the middle of

A.IDS

B.IPS

C.Firewall

D.Managed PKI

When a vessel is aground，().

A.She is underway

B.She is not underway

C.Whether she is underway cannot be determined

D.She might be or not be underway

A vessel is not underway when ______.

A.the anchor is dragging

B.the ahchor is used in docking

C.the ahchor is dredging

D.she is at anchor but yawing heavily

When underway in a channel，you should keep to the ().

A.Middle of the channel

B.Starboard side of the channel

C.Port side of the channel

D.Side of the channel that has the widest turns

Logbooks are used to record the events occurring when ______.

A.the ship is in a harbor

B.the ship is at anchorage

C.the ship is underway

D.all of the above

A.A vessel transferring provisions while underway

B.A pushing vessel and a vessel being pushed when connected in a composite unit

C.A vessel servicing a navigation mark

D.A vessel launching aircraft

Your vessel is not underway when ().

A.Her anchor is dragging

B.Her anchor is used in docking

C.She is dredging her anchor

D.Her anchor holds fast while she is swinging

A.Once a day

B.Once a week

C.Prior to getting underway

D.Only when entering waters of different density

A.a watch which is kept with lower standard

B.a watch which is kept when the ship isnt sailing

C.a watch which is kept when the ship is sailing

D.a watch which is kept when the ship is in a restricted visibility area

A.Once a day

B.At the change of every watch

C.Only when in fresh or brackish water

D.Prior to getting underway