User can turn into a sail boat

Pros:
-user can change skin to metal
-user can  create sail on body
-user can turn into a large sail boat
-user can change sail and boat body

Cons:
-user will randomly change skin when bored
-user must know sail boat structure to properly change from
-user can only change colour and pattern if they eat the ink

Weakness: sickness
User will leak in boat form when sick