A.the dark appearance of the underside of a cloud layer due to reflection of a surface of open water
B.the soft light appearance on the underside of a cloud layer due to reflection from a surface of open water
C.the yellowish-white glare on the underside of a cloud layer
D.water sky
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A.be on an even keel
B.be trimmed slightly by the head
C.have a drag of not more than 60 - 90 centimeters
D.be ballasted so the forefoot is near the surface
A.either trimmed by the head or the stern
B.on an even keel
C.trimmed down by the head
D.trimmed down by the stern
A.anchor
B.to anchor
C.anchoring
D.to anchoring
A.shows a light with varying lengths of the lighted period
B.shows a light that changes color
C.marks an alternate lesser-used channel
D.is used as a replacement for another light
A.dockmaster
B.dock captain
C.lockmaster
D.lock foreman
最新試題
Topside icing that blocks freeing ports and scuppers（）.
Topside icing decreases vessel stability because it is usually off-center and（）.
Ice blink is（）.
A vessel which is being assisted by an icebreaker should indicate that she is ready to cast off the towline by（）.
An alternating light（）.
The proximity of pack ice may be indicated by（）.
A vessel reduces speed without backing. The rate that her speed through the water decreases depends primarily on the（）.
A vessel proceeding along the bank of a river or channel has the tendency to（）.
A vessel shall be deemed to be overtaking when she can see at night（）.
When operating in an area where sea ice and icebergs are present，which statement is TRUE? （）