A.Permalloyed B.Destroyed C.Deployed D.employed
A.the most common method used in the United States B.too expensive for common use C.generally safe to sea life D.authorized only with prior approval of the Federal On-Scene Coordinator
A.the altitude above sea level B.the season of the year C.the latitude or distance from the equator D.All of the above
A.Pull on the hydrostatic release，pull on the sea painter B.Push on the hydrostatic release，pull on the sea painter C.Push on the hydrostatic release，push on the sea painter D.Pull on the hydrostatic release，push on the sea painter
A.serves as a sea painter B.detaches automatically C.is used to rig the boarding ladder D.is cut immediately as it is of no further use
A.rising air currents produced by the warm islands B.warm air from the sea rising over higher land areas C.cool land air mixing with warm sea air D.descending air over the islands
A.is 14 feet above sea level B.has a fixed green light C.is shown from a white square tower D.is synchronized with a radio beacon
A.should be left to port when heading out to sea B.may be left close aboard on either side C.is on the north side of a point of interest D.is marking the preferred channel
A.port quarter and make as much headway as possible B.starboard quarter and make as much headway as possible C.starboard bow and make as much headway as possible D.port bow and make as much headway as possible
A.lower ballast tanks are filled with water B.sea anchor is deployed to windward C.fuel tanks are not less than half full D.passengers are strapped to their seats
