Tell-tale (sailing)

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A tell-tale connected to a sail

A tell-tale, also known as a tell-tail, in a nautical or sailing context, is a piece of yarn or fabric attached to a stay, any of several wires which hold a mast in place on a sailboat. they are used in pairs, on each side of the jib;[1] there will be one tell-tail on the port stay and one on a starboard stay.

Tell-tales can also be attached to a sail, used as a guide when trimming (adjusting) a sail. On the mainsail tell-tales may be placed on the leech (aft edge) and when trimmed properly should be streaming backwards while on a beat (upwind). When placed on the luff (forward or mast edge of the mainsail) they are used to indicate that the sail is luffing or coming head to wind. The solution is to bear away from the wind or sheet in. On the jib there may be tell-tales on both sides of the luff of the sail. As a general guide, the windward tell-tale should stream aft (backwards) with an occasional lift, the leeward front tell-tail should stream aft when on a beat to windward. If one tell-tail begins to spiral, it is indicating the sail has detached air flow on that side. To correct this the sail needs to move towards the opposite side. "Tiller to tatteling tail" is a good phrase to remember which direction to push the tiller when the tail is spiraling. Alternatively, the sail itself can be sheeted in or out towards the tell-tale which is not streaming.

A tell-tale compass or repeating compass is a special compass installed in the ceiling of a cabin, and can be read from below or above deck. According to Moby-Dick, a tell-tale refers to the cabin-compass, "because without going to the compass at the helm, the captain, while below, can inform himself of the course of the ship." [2]

References[edit]

  1. ^ "Sailing to the Telltales". UK-Halsey's Encyclopedia of Sails (Chapter 5). UKHalsey.com. Retrieved 2013-01-12.
  2. ^ Melville, Herman (1992). "Chapter 51". Moby-Dick, or, The Whale. Illustrated by Rockwell Kent. Modern Library. p. 342. ISBN 0679600108.