The depth of the ship below waterline measured vertically to the lowest part of the hull is called ().
A、trim
B、lean
C、draft
D、tonnage
A、trim
B、lean
C、draft
D、tonnage
A、depth of water at a specific time due to tidal effect B、difference between the depth of the water and the area's tidal datum C、difference between the depth of the water and the high water tidal level D、difference between the depth of the water at high tide and the depth of the water at low tide
A、5 times the depth of the water in good holding ground B、10 times the depth of the water in shallow water C、2 times the depth of the water in poor holding ground D、8 times the depth of the water in deep water
A、five to seven times the depth of water B、seven to ten times the depth of water C、twice the depth of water D、twice the depth of water plus the range of tide
A、3 times the depth of water B、6 times the depth of water C、10 times the depth of water D、15 times the depth of water
A、A.An amount equal to the depth of the water B、B.Two times the depth of water C、C.Three to four times the depth of water D、D.Five to seven times the depth of water
A、the actual depth B、added to or subtracted from the charted depth C、multiplied by the charted depth D、divided by the charted depth
A、A.Four times the depth of water B、B.Two and one-half times the depth of water C、C.Five to seven times the depth of water D、D.Fifteen times the depth of water
A、A.the actual depth B、B.added to or subtracted from the charted depth C、C.multiplied by the charted depth D、D.divided by the charted depth