A.Amendments to Admiralty Sailing Directions B.Amendments to Admiralty List of Lights and Fog Signals C.Amendments to Admiralty List of Radio Signals D.Supplement to Guide to Port Entry
A.every day B.every week C.every month D.every year
A.atmospheric pressure B.wind speed C.relative humidity and dew point D.wind chill factor
A.straight B.direct C.forward D.on
A.pressure changes in the air mass B.movement of the air mass C.the heterogeneous nature of the air mass D.upper level atmospheric changes
A.west in west longitude and east in east longitude B.east in west longitude and west in east longitude C.west D.east
A.heaving line B.lead line C.manrope D.mooring line
A.magnetic equator B.magnetic longitude reference line C.points where there is no variation D.points where there is no annual change in variation
A.Survey information B.Scale C.Date of first edition D.Projection
A.Hifix B.Hyperfix C.Trisponder D.WGS84
