At least 1 radar transponder shall be carried on each side of every cargo ship of 500 gross tons or more.Upon receiving radio waves from 9 GHz shipboard radar, this unit sends signals to indicate its position and bearing on the screen.
At least 1 radar transponder shall be carried on each side of every cargo ship of 500 gross tons or more.Upon receiving radio waves from 9 GHz shipboard radar, this unit sends signals to indicate its position and bearing on the screen.