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
您可能感興趣的試卷
你可能感興趣的試題
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
An alternating light（）.
For operations in pack ice，a vessel should（）.
A vessel shall be deemed to be overtaking when she can see at night（）.
When pushing ahead，wires leading from the quarters of the after outboard barges to the bow of a towboat（）.
A tug’s horsepower available at the shaft is（）.
Topside icing decreases vessel stability becauseit increases（）.
In order to reduce your wake in a narrow channel you should（）.
The proximity of pack ice may be indicated by（）.
A vessel shall slacken her speed，stop，or reverse her engines，if necessary，to（）.
If the situation arose where it became necessary to tow a disabled vessel，which statement is TRUE concerning the towing line?（）.