reef

The Sailor's Word-Book

A certain portion of a sail comprehended between the head of a sail and any of the reef-bands. The intention of each reef is to reduce the sail in proportion to the increase of the wind; there are also reefs parallel to the foot or bottom of large sails, extended upon booms.


♦ Close-reefed is when all the reefs of the top-sails are taken in.

♦ Reef is also a group or continuous chain of rocks, sufficiently near the surface of the water to occasion its breaking over them. (See fringing reefs and barrier reefs.)

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