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These high quality labels are self-adhesive, vinyl plastic, waterproof and won't fade. Perfect for flat, round or irregular surfaces of metal, fiberg...
For decades, the maneuvering board chart has been a mainstay for solving relative motion problems. The bearing and distance marks from the center, and...
St. Lawrence River, Cap Whittle/ Cap Gaspe to Les Escoumins
St. Lawrence River/ Cap-Rouge to Montreal
Do your part to prevent pollution from boats! Federal rules now require all boats over 26 feet to display overboard discharge laws. Don't risk pote...
by John Karl Many of the concepts used in celestial navigation, such as the celestial sphere, spherical geometry and log-trig functions, can be rat...
