To brace a yard, is to turn it about horizontally.
To brace up, is to lay the yard more fore-and-aft.
To brace in, is to lay it nearer square.
To brace aback. (See Aback.)
To brace to, is to brace the head yards a little aback, in tacking or wearing.
Brails. Ropes by which the foot or lower corners of fore-and-aft sails are hauled up.
Brake. The handle of a ship's pump.
Break. To break bulk, is to begin to unload.
To break ground, is to lift the anchor from the bottom.
To break shear, is when a vessel, at anchor, in tending, is forced the wrong way by the wind or current, so that she does not lie so well for keeping herself clear of her anchor.