Time Ball

A time ball is a now obsolete time signalling device. It consists of a large, painted wooden or metal ball that is dropped at a predetermined time, principally to enable navigators to verify their marine chronometers from their ships offshore. Accurate timekeeping is one means by which longitude can be determined at sea.

Read more about Time Ball:  History, Time Balls Around The World

Famous quotes containing the words time and/or ball:

    I feared
    The belly-cold, the grave-clout, that betrayed
    Me dithering in the drift of cordial seas;
    Ten years are time enough to be dismayed
    By mummy Christ, head crammed between his knees.
    Allen Tate (1899–1979)

    Life’s like a ball game. You gotta take a swing at whatever comes along before you wake up and find out it’s the ninth inning.
    Martin Goldsmith, and Edgar G. Ulmer. Vera (Ann Savage)