SailNet Community - View Single Post - AC Through hull
Thread: AC Through hull
View Single Post
post #2 of Old 05-28-2011
hellosailor
░░░░░░░░░░
 
Join Date: Apr 2006
Posts: 12,185
Thanks: 6
Thanked 170 Times in 167 Posts
Rep Power: 12
   
The overlooked obvious:
The impeller wheel gives you speed through the water.

The GPS based speeds are speed over ground.


Not the same thing at all.
hellosailor is offline  
Quote Share with Facebook
 
 
For the best viewing experience please update your browser to Google Chrome