WEIGHT-NAILS. Somewhat similar to deck-nails, but not so fine, and with square heads; for fastening cleats and the like.

WEIGHT OF METAL. The weight of iron which the whole of the guns are capable of projecting at one round from both sides when single-shotted. (See [Broadside Weight].)

WEIR. An old word for sea-weed. Also, a fishing inclosure; and again, a dam, or strong erection across a river, to divert its course.

WELD, To. To join pieces of iron or other metal by placing in contact the parts heated almost to fusion, and hammering them into one mass.

WELKIN [from, the Anglo-Saxon, weal can]. The visible firmament.

"One cheer more to make the welkin ring."

WELL [from the Anglo-Saxon wyll]. A bulk-headed inclosure in the middle of a ship's hold, defending the pumps from the bottom up to the lower deck from damage, by preventing the entrance of ballast or other obstructions, which would choke the boxes or valves in a short time, and render the pumps useless. By means of this inclosure the artificers may likewise more readily descend into the hold, to examine or repair the pumps, as occasion requires.

WELL, or Trunk of a Fishing-vessel. A strong compartment in the middle of the hold, open to the deck, but lined with lead on every side, and having the bottom perforated with small holes through the floor, so that the water may pass in freely, and thus preserve the fish alive which are put into it. Lobster-boats are thus fitted.

WELL-CABINS. Those in brigs and small vessels, which have no after-windows or thorough draught.

WELL-END. See [Pump-foot].