A.straight line
B.arc
C.parabola
D.hyperbola
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A.all-round yellow light only
B.all-round white light only
C.all-round blue light only
D.alternating red and yellow light
A.I am in doubt as to your actions
B.My engines are full speed astern
C.I desire to overtake you
D.I am operating astern propulsion
A.should be righted by standing on the carbon dioxide cylinder,holding the righting straps and leaning backwards
B.should be righted by standing on the life line,holding the righting straps leaning backwards
C.will right itself when the canopy tube inflates
D.must be cleared of the buoyant equipment before it will right itself
A.at the bow
B.at the stern
C.in the middle
D.all around
A.a painter
B.red smoke flares
C.a jackknife
D.a signal mirror
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After being launched from a vessel,totally enclosed survival craft which have been afloat over a long period require().
An inflatable liferaft is hand-launched by().
The latest known details of lights are given in().
After being rescued from the vessel accident,the people agreed that they had much to().
The international number,location and/or name,geographical co-ordinates,characteristics and intensity,elevation in metres,range in sea miles and description of structure of a light can be found in().
An orange flag showing a black circle and square is a().
Lines drawn through points on the Earth having the same atmospheric pressure are known as ().
Of the following,()is not likely found in The Mariners Handbook.
A person who sees someone fall overboard should().
The Coast Radio Stations are found in().