Navigation Rules Pro
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Description
Navigation Rules Pro has everything in our popular Navigation Rules app plus over 100 pages of additional important reference material. Navigation Rules Pro contains a complete copy of the International Regulations for Preventing Collisions at Sea, 1972 (COLREGS), including amendments and the Inland Navigation Rules, in effect for all inland waters, including the Great Lakes plus the following information a boater needs: * Sound and Light Signals Quick Reference * Steering and Sailing Rules Quick Reference * Aids to Navigation (AtoN) * Bridge Lighting Quick Reference * Lock Procedures * U.S. Federal Requirements for Recreational Boats * Communication information - DSC, Rescue 21, International Code Signals, semaphore flags, distress signals, phonetic alphabet, prowords, international morse code. * Weather and Oceanography * Law Enforcement * Boating Calculators * Unit Conversions Navigation Rules Pro includes the COLREGs most recent version dated - June 28th, 2019. This app includes an annotated table of contents and a search function to help the reader quickly find the rule and related references. A Favorites page allows quick access to commonly referenced pages. Use the email function to share a page with others. If you are a boater you need to know this information.
What's New
Fix to Fishing Vessels Engaged in Fishing - Rule 26
Details
- Developer
- Calculated Industries
- Main Category
- Reference
- Version
- 2.1.9
- Version Release
- 2021-12-08
- Initial Release
- 2012-01-18
- Size
- 37 MB
- Age Rating
- 4+
- Price
- USD 4.99
- Languages
- EN
- Bundle ID
- com.doubledogstudios.NavigationRulesPro
- Version Rating
- ★ 4.83 (439)
- First Seen
- 2026-05-28
Metadata updated 2026-06-11
Rank History
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User Reviews
I have no idea why this was ever rated above one star. You will be spending your money on a set of calculators. For the money, they should have created their own original content with graphics and illustration videos.
This is a hidden jewel- thank you so much for the efforts, the updates, and functionality with a great index. The calculator section is awesome- course to steer, distances to shore, all manner of great navigation tools. Please keep servicing this app- so helpful!
Fantastic
Great product well informed
Lots of handy info, but getting to it is clunky and at times very annoying.
The NavIgation Rules in the Code of Federal Regulations are written in a bureaucratic style that can be difficult for beginning boaters to envision. This app provides visualization tools such as images of boats with lights that can help beginners understand the rules and how to apply them on the water.
I love this app and use it on my iPhone. I have an android tablet but can’t seem to find it in the Google play store. Do you make it for android and is it under a different name? Thank you.
Great interface and illustrations. I keep it handy
Very good. Accurate and trustworthy.
Awesome app, if your in the marine transportation business , this app is a must have!
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