A.geostrophic winds B.doldrums C.horse latitudes D.prevailing westerlies
A.on the starboard quarter，hold course and make as much way as possible B.2 points on the port quarter，and make as much way as possible C.on the port bow，and make as much way as possible D.dead ahead and heave to
A.Stratocumulus clouds or strange birds B.Rain and increasing winds C.An exceptionally long swell D.Dark clouds and the“bar”of the storm
A.FRONTAL FOG B.MIXING FOG C.ADVECTION FOG D.RADIATION FOG
A.short confused swells B.gradually increasing white clouds (mare's tails) C.pumping barometer D.continuous fine mist-like rain
A.Radio Dalian B.Radio Guangzhou C.Radio Singapore D.Radio Bangkok
A.more slack in the mooring lines B.a strain on the mooring lines C.chafing gear on the mooring lines D.grease on the mooring lines
A.up an incline due to surface heating B.in a circular pattern C.down an incline due to cooling of the air D.horizontally between a high and a low pressure area
A.coming cold weather conditions B.a warm front weather condition C.high pressure conditions D.scattered cumulus clouds
A.in all parts of the world B.in some parts of the world C.from all corners of the world D.from every corner of the world
