Wash Boards

Removable boards or panels used to close off the companionway of a boat to prevent water from entering the cabin.

Wash boards are an essential feature on many boats, particularly sailboats, where they serve as a barrier to protect the interior of the vessel from water ingress, especially in rough seas or heavy weather. Typically, they are fitted in the companionway, which is the main access point between the cockpit and the cabin below deck. Wash boards are usually made of durable materials such as wood, fibreglass, or plastic, and are designed to be easily slotted into place or removed as needed. 

In many cases, wash boards are installed in a series of two or three panels that can be stacked or removed individually, allowing the crew to adjust the level of protection based on the sea conditions. When the weather is calm, the top board can be removed to allow for better ventilation and easier access to the cabin. However, in rough conditions, all the boards are typically secured in place to prevent seawater from flooding the interior. 

Wash boards are often designed to fit snugly into grooves or tracks on either side of the companionway, ensuring a watertight seal. Some boats may also have a locking mechanism to secure the boards in place when the vessel is unattended, providing an additional layer of security. Proper maintenance of wash boards is crucial, as they play a vital role in keeping the boat safe and dry during challenging conditions at sea.