Sailboat speed versus sailing angle

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I nabbed this image off Pinterest via (https://hobiecat16.wordpress.com/2010/09/23/points-of-sail-vs-boat-speed/). It is a pretty good image that represents the speed of a sailboat versus the sailing angle to the wind. It is pretty easy to read – at dead downwind in a 10-knot breeze the fastest you can get this boat to go is slightly less than […]

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IALA-A and IALA-B Navigation Marks and Atons

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BOOK MARK THIS PAGE Getting confused about Lateral Navigation Marks and ATONs? There are two systems in the world. IALA-A and IALA-B. Basically, the colors are opposite but here is the infographic. This information and everything else you need to know about coastal navigation is in the NauticEd Coastal Navigation Course. It’s only $39. Upon completion, the course is […]

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Lights on Navigation Markers (ATONS)

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Bookmark this page for future use and reference. This is a partial section out of our NauticEd Skipper Course and our NauticEd Coastal Navigation Course which discusses lights on ATONs. If you find this useful then perhaps you might consider taking either of the courses. Coastal Navigation is only $39 and covers most everything you need to […]

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