A.clearing weather B.that a warm front has passed C.probable thunderstorm activity D.an approaching hurricane or typhoon
A.are sheet or layer clouds B.have undergone great vertical development C.are middle or high altitude clouds D.are rain clouds
A.length between the perpendiculars B.length along the waterline C.length overall D.registered length
A.seaplanes B.non-displacement craft C.barges D.All of the above
A.National Geospatial-Intelligence Agency B.Coast Guard C.Naval Observatory D.National Ocean Service
A.one zone to the east B.one zone to the west C.two zones to the east D.two zones to the west
A.underlined letters B.capital letters C.italics D.boldface print
A.has no more than two compartments B.has two compartments in addition to the engine room C.will sink if any two compartments are flooded D.will float if any two adjacent compartments are flooded
A.Skull and crossbones B.Yellow and white C.Red and white D.White and black
A.six months B.one year C.two years D.thirty months
