Back to photostream

prototype planing under motor 3

The boat gently leans into a turn, rather like a motor cycle - except in this case it is automatic. The mechanism is not widely agreed, but I strongly believe that when the boat turns at speed, the side of the boat on the inner side of the turn is subject to low pressure underwater. This gently pulls the boat downwards on that side, causing it to lean into the turn. The behaviour is beneficial, because it helps to prevent people being thrown overboard on sharp turns. Incidentally, as predicted, the boat still leans into the turn with the mast up, overcoming the centrifugal force from the mast.

3,167 views
0 faves
0 comments
Uploaded on October 8, 2010
Taken in October 2010