A.the Sailing Directions and the Coast Pilot B.a weather fax C.the Local Notice to Mariners D.the Light List
A.a break-glass and pull-cable system B.electrical controls on the bridge C.a mechanical arm outside the vent duct D.the heat of a fire melting the link
A.at an airport B.on a naval mine-countermeasures vessel C.Block Island North Light D.on a vessel engaged in public safety activity