A.anchor chain B.wire rope C.connecting links D.pendant wires
A.Nearest Oceanographic office B.The Marine Safety Center at Coast Guard Headquarters C.National Ocean Service D.Nearest Officer in Charge，Marine Inspection
A.slip B.sidewise force C.rotational force D.thrust
A.A barometer B.An anemometer C.A sling psychrometer D.A pyrometer
A.temperature of the air equals the temperature of the seawater B.atmospheric pressure is 14.7 lbs. per square inch C.relative humidity reaches 50% D.air becomes saturated with water vapor
A.course B.track C.heading D.course over the ground
A.cargo loading operations B.cargo unloading operations C.cargo control operations in the transport D.crude oil washing
A.measured from due south clockwise 180° B.measured from due south counterclockwise 180° C.to the left of the storm's track D.ahead of the typhoon measured from the storm's track to 90°on each side
A.nearest Coast Guard office B.Officer-in-Charge，Marine Inspection C.Area Commander D.Captain of the Port
A.a Coast Guard inspection officer B.the safety man aboard the unit C.the designated person in charge of the unit D.the manufacturer or his authorized representative
