UP WITH THE HELM. Put it a-weather; that is, over to the windward side, or (whichever way the tiller is shipped) so as to carry the rudder to leeward of the stern-post.
URANOGRAPHY. The delineation of constellations, nebulæ, &c., on celestial charts or globes.
URANOSCOPUS. See [Sky-gazer].
URANUS. A superior planet discovered by the elder Herschel in 1781; it has four known satellites, but possibly six, according to the impression of the discoverer.
URCA. An armed Spanish fly-boat.
URSA MAJOR. One of the ancient northern constellations.
URSA MINOR. An ancient northern constellation, in which the north polar star is situated.
USAGES. Besides the general laws of merchants, there are certain commercial and seafaring usages which prevail in particular countries with the force of law. Underwriters are bound by usages; and they are legal precedents, binding in courts-martial.
USHANT TEAM. The sobriquet given to that portion of the Channel fleet which blockaded Brest.
UTLAGHE. An outlaw; whence by corruption laggers, people transported by sentence of law.