The Sailor's Word-Book Part 215

SEIN, OR SEINE. The name of a large fishing-net. Also, a flat seam.

SEIN-FISH. By statute (3 Jac. I. c. 12) includes that sort taken with a sein.

SEIZING. Fastening any two ropes, or different parts of one rope together, with turns of small stuff.

SEIZINGS. The cords with which the act of seizing is performed; they vary in size in proportion to the rope on which they are used.

SEIZLING. A young carp.

SEIZURE. The right of naval officers to seize anywhere afloat, is legally established: a ship, therefore, although incapable of cruising, may still make a seizure in port.

SELCHIE. The northern name for the seal, _Phoca vitulina_.

SELENOCENTRIC. Having relation to the centre of the moon.

SELENOGRAPHY. The delineation of the moon's surface.

SELLING OUT. An officer in the army wishing to retire from the service, may do so by disposing of his commission.

SELLOCK. _See_ SILLOCK.

SELVAGE. The woven edge of canvas formed by web and woof. See _Boke of Curtasye_ (14th century):--

"The overnape shal doubulle be layde, To the utter side the selvage brade."

SELVAGEE. A strong and pliant hank, or untwisted skein of rope-yarn marled together, and used as a strap to fasten round a shroud or stay, or slings to which to hook a tackle to hoist in any heavy articles.

SEMAPh.o.r.e. An expeditious mode of communication by signal; it consists of upright posts and movable arms, now chiefly used for railway signals, electric telegraphs being found better for great distances.

SEMEBOLE. An old term for a pipe, or half a tun of wine.

SEMI-AXIS MAJOR. _See_ MEAN DISTANCE.

SEMICIRCLE. A figure comprehended between the diameter of a circle and half the circ.u.mference.

SEMI-DIAMETER. The angle subtended by half the diameter of a heavenly body; in the cases of the sun and moon it is much used in navigation.

SEMI-DIURNAL ARC. Half the arc described by a heavenly body between its rising and setting.

SEMI-ISLET. An old term for _bridge-islet_ (which see).

SEND, TO. To rise after pitching heavily and suddenly between two waves, or out of the trough of the sea.

SENDING, OR 'SCENDING. The act of being thrown about violently when adrift.

SENIORITY. The difference of rank, or standing in priority, according to dates of commissions; or if on the same day, the order in which they stand on the official printed lists.

SENIOR OFFICER. The commanding officer for the time being.

SENNIT. A flat cordage formed by plaiting five or seven rope-yarns together. Straw, plaited in the same way for hats, is called plat-sennit; it is made by sailors in India from the leaf of the palm, for that well-known straw-hat, adorned with flowing ribbons, which formerly distinguished the man-of-war's man.

SENSIBLE HORIZON. _See_ HORIZON.

SENTINEL, OR SENTRY. A soldier, marine, or seaman placed upon any post, to watch and enforce any specific order with which he may be intrusted.

SENTRY GO! The order to the new sentry to proceed to the relief of the previous one.

SEQUIN. A Turkish and Venetian gold coin of the current value of 6_s._ 11_d._

SERANG. A boatswain of Lascars.

SERASKIER. A Turkish general.

SERGEANT. The senior non-commissioned rank in the army and marines.

SERGEANT-MAJOR. The senior sergeant in a regiment, or first non-commissioned officer; usually a zealous and thorough soldier.

SERON. A commercial package of Spanish America, made of green bullock's-hide with the hair on.

SERPENTARIUS. _See_ OPHIUCHUS.

SERPENTIN. An ancient 24-pounder gun, the dolphins of which represented serpents; it was 13 feet long, and weighed 4360 lbs.

SERPENTINE POWDER. An old term for a peculiar granulated gunpowder.

SERRATED. Notched like the edge of a saw.

SERVE, TO. To supply the gun with powder and shot. Also, to handle it through all the changes of station.

SERVE THE VENT, TO. To stop it with the thumb.

SERVICE. The profession; as a general term, expresses every kind of duty which a naval or military man can be called upon to perform. Also, implying any bold exploit.--_To see service_, is a common expression, which implies actual contest with the enemy.--_Service_, of served rope, is the spun-yarn wound round a rope by means of a _serving-board_ or _mallet_.

SERVICEABLE. Both as respects men and stores, capable of or fit for duty.

SERVING-BOARD. A flattened piece of hard wood with a handle, for pa.s.sing service on the smaller ropes.

SERVING-MALLET. The mallet, grooved on the under side, with which spun-yarn, or other small stuff, is wrapped tightly round a rope.

SERVING OUT SLOPS. Distributing clothing, &c. Also, a cant term to denote punishment at the gangway.

SET. The direction in which a current flows, or of the wind. (_See_ DIRECTION.)--_To set_, is to observe the bearings of any distant object by the compa.s.s. (_See_ BEARING.) Also applied to the direction of the tide, as "the tide setting to the south," is opposed to a swelling sea setting to the north-west. Also, when applied to sails, implies the loosing and spreading them, so as to force the ship through the water on weighing. When in chase, or other emergency, the term is sometimes used as synonymous with _make sail_.

SET-BOLTS. Used in drifting out bolts from their position. Also employed for forcing the planks and other works, bringing them close to one another, as Blake's bringing-to bolts, with wood screws, eyes, and rings.

SET FLYING. Sails that do not remain aloft when taken in, but are hauled on deck or stowed in the tops, as skysails, studding-sails, &c.

SET IN. Said when the sea-breeze or weather appears to be steady.