单项选择题
A.gale force winds within 12 hours B.blizzard conditions C.deteriorating or unsettled weather D.heavy,wind driven rain
A slow rise in the barometric pressure forecasts().A.ra...
单项选择题A slow rise in the barometric pressure forecasts().
A.rainy weather for the next 48 hours B.high seas C.improving weather conditions D.deteriorating weather conditions
A sling psychrometer is used to measure().A.seawater te...
单项选择题A sling psychrometer is used to measure().
A.seawater temperature B.engine temperature C.dry bulb and wet bulb temperatures D.barometric pressure
A situation has occurred where it becomes necessary for...
单项选择题A situation has occurred where it becomes necessary for you to be towed. What action should be taken to prevent your vessel from yawing?()
A.Shift weight to the bow B.Shift weight to the center of the boat C.Shift weight to the stern D.Throw excess weight overboard