"radarbeacon"anda"radarreflector"?Radarbeaconisafixeddevicethatsendsorreceives,amplifies,alters,andreturnsaradarsignal,"horizontalsextantangles"??passisakindofdevicewithstablecharacteristics,?Ishouldreport:“anchoraweigh”?Imustchecktheship’?No,'sspeedandseadepthwhenyoureleasethebowstoppers?’sembarkation??Becausewe'?-drivenvessel,whohastherightofway?Thepower--??1,,willyourlatitudeincreaseordecrease?"positionlines"areneededtomakeaposition?"underway"?Yes,,,duringdaytime,exhibitingthreeballsonthesamehalyard,Whathashappened???Y
航听新增题(改) 来自淘豆网www.taodocs.com转载请标明出处.