In NAVTEX service, VITAL warnings will()by transmitting station.
The principal advantage of NAVTEX radio warnings is that().
Which statement about radio navigational warnings is TRUE().
Navigational warnings and weather bulletins for shipping()from Singapore Radio.
Hurricane warnings are issued()when winds of force 12 or above are expected.
Navigational warnings are published according to().
Navigational warnings and weather bulletins for shipping()from Singapore Radio.
()means navigational and meteorological warnings, meteorological forecasts and other urgent related messages broadcast to ships.
Many navigational warnings are of a temporary nature,but others remain in force for several months or may be succeeded by().
Gale warnings are usually issued when winds of()8-9 are expected.