rotating a boat

Game Engine Game Engine Support and Discussion
1

i have a boat gliding on water (basicly a cube on a plane for now).
http://i124.photobucket.com/albums/p35/x325/cube1.jpg

getting it to move forwards easy but how do i get it to rotate left or right…which stting do i need to change?
http://i124.photobucket.com/albums/p35/x325/logicblocs.png

2

change the DROT one on the far right.