Light-ship, lightship n. (Naut.) A vessel equipped like a lighthouse, carrying at the masthead a brilliant light, and moored off a shoal or place of dangerous navigation where a permanent lighthouse would be impracticable, to serve as a guide for mariners; as, the Ambrose lightship off New York was rammed and damaged in 1950 by the Santa Monica.
... board the stanch steamship Bermuda, with bag and baggage, and hunted for a shady place. It was blazing summer weather, until we were half-way down the harbor. Then I buttoned my coat closely; half an hour later I put on a spring overcoat and buttoned that. As we passed the light-ship I added an ulster and tied a handkerchief around the collar to hold it snug to my neck. So rapidly had the summer ... — Innocents abroad • Mark Twain Read full book for free!