单项选择题
A.steep with rocky bluffs B.sandy and broken by rocky points C.low and marshy D.heavily forested
The BEST information on the nature and extent of damage...
单项选择题The BEST information on the nature and extent of damage to the vessel is obtained from().
A.alarms and monitoring devices B.the engineroom watch C.personnel at the scene of the damage D.the bridge watch
Sideways movement of the mast is resisted by the().A.sh...
单项选择题Sideways movement of the mast is resisted by the().
A.shrouds B.halyards C.sheets D.forestay
Reducing free surfaces has the effect of lowering the()...
单项选择题Reducing free surfaces has the effect of lowering the().
A.uncorrected KG B.virtual height of the center of gravity C.metacenter D.metacentric height