2.5.1 Avoid flooding and capsizing

Don’t compromise stability!

About this task

Do not worry! Your boat is designed to be very stable and does not get easily flooded.

Also, remember that when boating, it is normal to get water into the boat. To keep your feet nice and dry, and the boat afloat, there are several drainage openings in the hull. Automatic bilge pumps work non-stop to keep the bilge clear of water. A manual pump complements the automatic pump.

However, stability can be compromised by many things such as rough waters, towing, poorly balanced load and too much water in the bilge. Take these steps to maximize stability:

  1. Load your boat right.
    • Respect the design category limitations on the number of persons on board.
    • Make sure everybody on board is seated in the designated seats.
    • Do not exceed the maximum allowed load on the builder’s plate.
    • Make sure all equipment, accessories and luggage items are stowed and will stay securely in place even in rough sea conditions and strong winds.

    Any change in the weight distribution may significantly affect the stability, trim and performance of the boat.

    When loading the boat, never exceed the maximum recommended load. Always load the boat carefully and distribute loads appropriately to maintain design trim (approximately level). Avoid placing heavy weights high up.

    Take into account any modifications that may affect weight distribution, such as a different engine or a fishing tower.

    Getting entrapped in the cabin and not having quick access to safety equipment can be fatal in case of flooding.

    Never lock or block the access to the emergency exits or safety equipment.

    Do not store luggage or other heavy items on top of the front deck hatch.

  2. Close doors and hatches while under way.
    • Always keep all hatches and storage locker lids closed while under way.
    • Keep portlights, windows, washboards, doors and ventilation openings closed in rough weather or at planing speed.

    Getting water into the hatches or inside the boat increases the risk of flooding.

    Always keep hatches closed when under way.

  3. Keep the drain outlets functional and monitor water levels.
    • Always keep the drain holes open. The only time you may close them is in a situation where water starts getting into boat during loading.
    • Clear the pump inlets from debris if needed.
    • If the seacocks are fitted in the front and aft peak bulkheads, keep them closed. You may only open them in order to let water drain into the main bilges.
    • If you notice that there is more water than usual in the bilge, or if you get the high bilge water alarm, check your boat for leaks and damage to the hull. Use the manual bilge pump to pump out the excess water.
Parent topic: Avoid emergencies