STOOLS. Chocks introduced under the lowest transoms of a ship's stern-frame, to which the lower ends of the fashion-pieces are fastened; they form the securities of the quarter-galleries. Also, the thick pieces of plank, fayed together edgeways, and bolted to the sides of the ship for backstays. Also, the ornamental block for the poop-lantern to stand upon.

STOP. A small projection on the outside of the cheeks of a lower mast, at the upper parts of the hounds. Also, the word given by him who holds the glass in heaving the log, to check the line and determine how fast she is going.—To stop. To tie up with small stuff; as a sail is stopped when sending it aloft to prevent the wind from blowing it away; a flag is stopped to make a wheft, &c.

STOP HER! An order to check the cable in being payed out. Also, a self-explanatory phrase to direct the engineer of a steamer to stop the action of the engines.

STOPPAGE in Transitu. A valuable privilege under which an unpaid consigner or broker may stop or countermand his goods upon their passage to the consignee on the insolvency of the vendee.

STOPPER of the Anchor. A strong rope attached to the cat-head, which, passing through the anchor-ring, is afterwards fastened to a timber-head, thereby securing the anchor on the bow.

STOPPER of the Cable. Commonly called a deck-stopper. A piece of rope having a large knot at one end, and hooked or lashed to a ring-bolt in the deck by the other; it is attached to the cable by a laniard, which is passed securely round both, by several turns passed behind the knot, or round the neck of the stopper, by which means the cable is restrained from running out of the ship when she rides, and is an additional security to the bitted cable.—Dog-stopper. A strong rope clenched round the main-mast, and used on particular occasions to relieve and assist the preceding when the ship rides in a heavy sea, or otherwise veering with a strain on the cable.—Wing-stoppers. Similar pieces of rope clenched round one of the beams near the ship's side, and serving the same purpose as the preceding.—Rigging-stoppers have a knot and a laniard at each end; they are used when the shrouds, stays, or backstays are stranded in action, or in a gale; they are then lashed above and below, in the same manner as those of the cables, to the wounded parts of the shroud, &c., which are thereby strengthened, so as to be fit for service. Other rigging-stoppers have dead-eyes and tails, so that by securing one dead-eye above and the other below the injury, they can be set up by their laniard, and brought to an even strain with the other shrouds. Stoppers are also pieces of rope used to prevent the running-rigging from coming up whilst being belayed. Sometimes they have a knot at one end, and a hook at the other, for various purposes about the decks.

STOPPERING. The act of checking or holding fast any rope or cable by means of a stopper.

STOPPER-KNOT. Single and double wall, without crowning, and the ends stopped together.

STOP THE VENT, To. To close it hermetically by pressing the thumb to it.

STOP-WATER. Anything tending to impede the sailing of a ship, by towing overboard. Also, a name for particular tree-nails.