TONEE. A canoe of some burden, made of the hollowed trunk of a tree in early use on the Malabar coast. (See [Terrada].)

TON FOR TON AND MAN FOR MAN. A phrase implying that ships sailing as consorts, ought fairly to divide whatever prize they take.

TONGUE [Anglo-Saxon tunga]. The long tapered end of one piece of timber made to fay into a scarph at the end of another piece, to gain length. Also, a low salient point of land. Also, a dangerous mass of ice projecting under water from an iceberg or floe, nearly horizontally; it was on one of these shelves that the Guardian frigate struck.

TONGUE OF A BEVEL. The movable part of the instrument by which the angles or bevellings are taken.

TONNAGE. A custom or impost formerly granted to the crown for merchandise imported or exported. Also, the admeasurement of a ship, and thence to ascertain her cubical contents converted into tons. (See [Burden].)

TOP. A sort of platform placed over the head of the lower mast, from which it projects like a scaffold. The principal intention of the top is to extend the topmast-shrouds, so as to form a greater angle with the mast, and thereby give it additional support. It is sustained by certain timbers bolted fore-and-aft on the bibbs or shoulders of the mast, and called the trestle-trees; athwart these are the cross-trees. In ships of war it is used as a kind of redoubt, and is fortified accordingly. It is also very convenient for containing the materials for setting the small sails, fixing and repairing the rigging, &c. The tops are named after their respective masts. This top was formerly fenced on the after-side by a rail about three feet high, between the stanchions of which a netting was usually constructed, and stowed in action with hammocks. This was covered with red baize, or canvas painted red, and called the top-armour. Top-armours were in use with the Spaniards in 1810.

TOP-ARMINGS. Hammocks stowed inside the rigging for the protection of riflemen.

TOP A YARD OR BOOM, To. To raise up one end of it by hoisting on the lift, as the spanker-boom is lifted before setting the sail.

TOP-BLOCK. A large single block with an iron strop and hook, by which it is hooked into an eye-bolt under the lower cap, and is used for the top-pendant to reeve through in swaying up or lowering down the top-masts.

TOP BURTON-TACKLE. See [Burton].