Young sailor's assistant in practical seamanship including the rules of the road; directions for resuscitating the apparently drowned, etc., etc., together with the salutes ... naval signal flags, Very's lights, and the international code of signals (1893)
Taunt, Emory H · Washington · leaf 430
THE CAUTIONARY SIGNAL. Cautionary against Approaching Storm, and against Windsfrom any direction. The Cautionary Off-Shore Signal, i. <?., a white flagwith black square in the centre, shown above a red flag withblack square in the centre, by day, or a white light shownabove a red light by night,…
Navigation · Signals and signaling
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
