4.7 Hull and superstructure openings

Your boat has a number of openings where water can get in or out. These require your attention during use in order to prevent water ingress and to ensure passenger safety.

The following diagrams indicate the location of these openings in the hull and superstructures (areas above the deck).

Hull openings

  1. Automatic bilge pump drain hole

  2. Manual bilge pump drain hole

  3. Septic tank ventilation opening*

  4. Septic tank drain hole equipped with seacock*

  5. Diesel tank ventilation opening*

  6. Gasoline tank ventilation opening

  7. Toilet sink drain hole equipped with seacock*

  8. Toilet flush water inlet equipped with seacock*

  9. Heater exhaust valve*

  10. Fresh water tank ventilation opening*

*Optional

Windows, doors and hatches

  1.  Aft bench

  2.  Aft cockpit hatch

  3.  Side cockpit hatch

  4.  Roof hatch

  5. Cabin hatch*

  6. Anchor storage hatch

* Optional 

7. Aft door

8. Side door

9. Cabin ventilation window

10. Openable side window

4. Roof hatch

7. Aft door

8. Side door

10. Openable side window