A floating apartment, not at the marina, but ín the marina.
The Piece Of Cake is close to restaurants and the beach. Bruges is a 20 minute train ride away. The boat will gently rock you to sleep at night.
It's suitable for couples, solo-adventurers and families with small kids. Up to 4 adults can sleep comfortably here, or 2 adults and up to 3 children.
If you want to go sailing, see below ("Interaction with guests")