deb quilici
Oct 30, 2006, 09:50 PM
What is the name of a device used to measure the speed of a vessel as it moves through the water?
cowardleelion
Feb 19, 2007, 07:16 PM
What is the name of a device used to measure the speed of a vessel as it moves through the water?
Perhaps PITOMETER Wikipedia Used to measure a ship's speed relatine to the water. Now ship's use GPS.