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Sailing Reference

Oliver Shingler · Reference
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App info

Developer
Oliver Shingler
Category
Reference, Navigation
Released
Apr 30, 2015
Version
2.1.4 (Dec 16, 2025)
Price
$2.99
Size
16.0 MB
Requires
iOS 15.6
Age rating
4+
Languages
English

In-app purchases

Flashcards$0.99
Knots$0.99
Current prices, App Store US.
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About Sailing Reference

Sailing Reference is the comprehensive reference guide for all of your nautical navigation needs. Ideal for beginner and seasoned sailors, the app contains information crucial to passing the various RYA Yachtmaster shorebased navigation and practical courses. All content is fully available offline so is not reliant upon a data connection at all. There are handy calculators for quickly estimating a course to steer, interpolating tidal stream data, calculating times and heights of tide at secondary ports, and estimating VHF radio transmission ranges. The in-depth reference section includes dozens of illustrated and detailed how-to guides covering: • Plotting a Course to Steer • Calculating Leeway • Calculating Set and Drift • Compass Deviation and Magnetic Variation • Estimated Positions • Interpolating Tidal Streams • Calculating Depth to Anchor • Bridge Clearances • Secondary Port…
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