A concrete pad that sits on gravel or crushed rock, well-compacted soil either level with the ground or above the ground.
Reduces the area of the mainsail by partially lowering the sail and re-securing the new foot by tying it to the boom with points, or light lines attached to the sail. Also called points reefing and jiffy reefing.
A short period at the turn of the tide. The time between flood and ebb tides when there is no current flow.
A winch having a rope storage capacity and used for slewing and retaining a boom.
A structure of heavy timbers placed between ground ways and cradle to support the ship during launching.