Glossary


  • check valve

    A check valve, or a one-way valve is a valve that normally allows fluid to flow through it in only one direction.
  • cockpit

    The cockpit on a sailboat, is traditionally an open well in the deck of the boat which, among other things, contains the primary controls.  Typically located towards the stern of the boat, the cockpit is considered the safest external location for crew.
  • companionway

    The companionway is a raised hatchway in a ship's deck, with a ladder leading below and may be secured by doors or, more commonly on sailboats, hatch boards which fit in grooves in the companionway frame. The boards, typically 3 individual boards of graduated witdh,  allows for the lowest board to be left in place during inclement weather to minimize the amount of water getting below while still providing good ventilation.