Radar was first put on ships during WW2.
As far as I know, radar was invented by a Hungarian scientist named Zoltan Bay. That radar was first used in World War II by the British troops.
1935
Radar was invented in 1935 by Scottish physicist Sir Robert Watson-Watt. He developed the first practical radar system for detecting aircraft.
The newly invented radar.
it is on the ship in the water
At the University of Oklahoma
March 1954
Christian Doppler
yes it was
The first Ship was invented in Greek
Donald Mckay invented the clipper ship.
they use a radar