This is a routeing chart for yachtsmen written by Don Street, and gives information for the Atlantic on currents and prevailing wind strength and direction for various months of the year. It is thus similar in subject to Adlard Coless Atlantic Pilot Atlas, but does not cover every month of the year and is far less detailed and comprehensive. Still, a useful publication at an affordable price if you were just doing a one-off Atlantic crossing or circuit. Winds, Currents, Routes & Ice information. Conical Projection 1:7,620,000