A.The towing line between the two vessels should be clear of the water
B.The towing line should be taut at all times between the vessels
C.There should be a catenary so the line dips into the water
D.None of the above
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A.release it immediately
B.attempt to beach it before it goes under
C.pay out cable until it's on the bottom and place a buoy on the upper end
D.shorten cable to keep it off the bottom
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
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
最新試題
Before entering an ice area，the ship should be（）.
Topside icing decreases vessel stability because it is usually off-center and（）.
For operations in pack ice，a vessel should（）.
A vessel proceeding along a narrow channel shall（）.
A tug’s horsepower available at the shaft is（）.
A vessel reduces speed without backing. The rate that her speed through the water decreases depends primarily on the（）.
A vessel is proceeding downstream in a narrow channel on the Western Rivers when another vessel is sighted moving upstream. Which vessel has the right of way? （）
In order to reduce your wake in a narrow channel you should（）.
If a tow sinks in shallow water，you should（）.
In selecting a tug for moving a vessel，consideration should be given to its（）.