Player falls through boat after getting on top of it.

this bug allows the player to cross the boats. This bug can and does interfere a lot with the player during adventures with the boat

Steps to reproduce:

1. take the boat and put it in water 
2. After that, climb on top of the boat right after doing that  you will fall off the boat and end up in the water.

Observed results:
after you get on the boat after a few seconds you will fall out of it

Expected results:
You stay on top of the boat if you are afraid of falling out of it