Daysailer

A small open or lightly decked sailboat intended for short pleasure sails rather than overnight cruising.

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Related D-terms

Dock

A quay, pontoon, or berth where a vessel ties up — and also the act of bringing her alongs…

Draft

The vertical distance from the waterline to the deepest part of the keel — the minimum wat…

Downhaul

A line on some rigs that pulls down a sliding gooseneck to tension the luff of the mainsai…

Displacement

The total weight of the vessel, equal to the weight of water she pushes aside when floatin…

Dinghy davits

A stern-mounted arch or pair of arms fitted with tackle so a tender can be lifted clear of…

DSC

Digital Selective Calling — a feature of modern VHF and SSB radios that allows a pre-forma…

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