Boat move when I leave

When I leave from the boat, it will move forward/backward and not let me stand on top of it

 

Steps to Reproduce:

1. Make a boat
2. Get on the boat
3. Stay/Move
4. Leave Boat

 

Expected Results:

Boat will stay when we leave and the player stand on top of it

 

Observed Results:

1. The boat will move forward/backward
2. Boat will stay on position, but the player will drown, not stand on top of the boat