A.the equator B.a loxodromic curve C.a small circle D.a meridian
A.black B.yellow C.green D.red
A.fixed red light B.flashing light C.white light D.occulting light
A.Flashing B.Morse A C.Equal interval D.Occulting
A.wingdam B.towhead C.cutoff D.landwall
A.flashing B.pulsating C.occulting D.alternating
A.be green in color B.have an even number C.be left to port when entering from seaward D.be cylindrical in shape
A.plane tangent at one point B.cylinder tangent at the equator C.cone tangent at one parallel D.infinite series of cones tangent at selected parallels
A.Open-faced diamond B.Diamond with a cross C.Circle D.Square
A.underway B.making way C.dead in the water D.a power driven vessel
