SECOND. The sixtieth part of a minute. A division of a degree of a circle. A term applied both to time and to space. Also, second in a duel; a very important part to play, since many a life may be saved without implicating honour.

SECONDARY PLANET. See [Satellites].

SECOND-CAPTAIN. Commanders under captains in the navy, of late.

SECOND-COUNTER. See [Counter].

SECOND-FUTTOCKS. The frame-timbers scarphed on the end of the futtock-timbers.

SECOND-HAND. A term in fishing-boats to distinguish the second in charge.

SECOND OFFICER. Second mate in merchantmen.

SECOND-RATE. Vessels of seventy-four guns (on the old scale).

SECTION. A draught or figure representing the internal parts of a ship cut by a plane at any particular place athwart ships or longitudinally.

SECTOR. See [Dip-sector].