About Navigation Rules
Navigation Rules 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...
Navigation Rules 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. App is 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. You might also be interested in our other boating apps: - Boater’s Pocket Reference - Boating Calcs - Seamanship - Ship Captain's Medical Guide
Version History Fix to Fishing Vessels Engaged in Fishing - Rule 26 4.1.9 12/07/2021 Fix to share feature 4.1.8 12/02/2021 Under the cover revision 4.1.7 10/05/2021 Fixed SOS morse code. 4.1.6 05/05/2021 Updated a few images. 4.1.5 04/30/2021 * Added back button 4.1.4 07/10/2020 * Fixed status bar and reviews 4.1.3 06/18/2020 * Fixed minor problems with iOS13 * Updated the COLREGS with the June 28th, 2019 changes. 4.1.2 06/12/2020 * Fixed bug with sharing some pages * Added support for iPhone X screens 4.1.1 04/29/2018 * Includes latest changes to Coast Guard Rules and Regulations * Bonus sections for Boating Calculators & Unit Conversions now FREE! * Updated for compatibility with iOS 10 and above. * Improved usability and sharing. 4.1.0 07/12/2017 * Improved search and navigation * Cleaner and faster interface * Support for iPhone 6 and iPhone 6 Plus 4.0 03/10/2015 Fixed bug with searches in iOS 8.1. 3.51 11/25/2014 * Updated to August 2014 version of Navigation Rules and Regulations Handbook * Minor bug fixes for iOS 8 and iPhone 6 3.5 11/08/2014 * Improved navigation * Bug fixes * Search term highlighting 3.4 03/25/2013 iOS6 and iPhone 5 The app now supports iOS6 and also the new screen size on the iPhone 5. Add-On Store Ability to purchase add-on packs within the application. First add-ons are Boating Calculators and Unit Conversions. Printing Now you can print a single calculator or the whole calculator tape to any AirPrint printer. Improved Email In addition to the standard email, you may now send any calculator or the whole calculator tape as a PDF file attached to an email. Improved Navigation Favorites can now also show the list of your most used calculators and those most recently used. 3.3 11/01/2012 * Couple of fixes to graphics * Improved navigation of chapters 3.2 08/29/2012 * Support for iPad retina display * Ability to change default units from English to Metric * Improved performance and faster page turning * Minor bug fixes 3.1 04/16/2012 * Updated user interface * Ability to email pages * Quick guide for Sound and Light Signals * Quick guide for Steering and Sailing Rules 3.0 12/13/2011 Updated and corrected several images. 2.02 03/07/2011 * Improved memory management and bug fixes 2.01 11/05/2010 * Now ready for iPad as well as iPhone and iPod Touch * Improved navigation and search 2.0 06/24/2010 Now includes most recent October 19, 2009 revisions and corrections to the United States Coast Guard Navigation Rules. 1.2 11/25/2009 * Changed icon and graphics. 1.1 09/17/2009 1.0 08/29/2009
Previous Versions
Here you can find the changelog of Navigation Rules since it was posted on our website on 2016-09-27 10:45:34.
The latest version is 4.1.9 and it was updated on 2026-06-21 12:40:04. See below the changes in each version.
Navigation Rules version 4.1.9
Updated At: 2026-05-26
Changes: Version History Fix to Fishing Vessels Engaged in Fishing - Rule 26 4.1.9 12/07/2021 Fix to share feature 4.1.8 12/02/2021 Under the cover revision 4.1.7 10/05/2021 Fixed SOS morse code. 4.1.6 05/05/2021 Updated a few images. 4.1.5 04/30/2021 * Added back button 4.1.4 07/10/2020 * Fixed status bar and reviews 4.1.3 06/18/2020 * Fixed minor problems with iOS13
* Updated the COLREGS with the June 28th, 2019 changes. 4.1.2 06/12/2020 * Fixed bug with sharing some pages
* Added support for iPhone X screens 4.1.1 04/29/2018 * Includes latest changes to Coast Guard Rules and Regulations
* Bonus sections for Boating Calculators & Unit Conversions now FREE!
* Updated for compatibility with iOS 10 and above.
* Improved usability and sharing. 4.1.0 07/12/2017 * Improved search and navigation
* Cleaner and faster interface
* Support for iPhone 6 and iPhone 6 Plus 4.0 03/10/2015 Fixed bug with searches in iOS 8.1. 3.51 11/25/2014 * Updated to August 2014 version of Navigation Rules and Regulations Handbook
* Minor bug fixes for iOS 8 and iPhone 6 3.5 11/08/2014 * Improved navigation
* Bug fixes
* Search term highlighting 3.4 03/25/2013 iOS6 and iPhone 5
The app now supports iOS6 and also the new screen size on the iPhone 5.
Add-On Store
Ability to purchase add-on packs within the application. First add-ons are Boating Calculators and Unit Conversions.
Printing
Now you can print a single calculator or the whole calculator tape to any AirPrint printer.
Improved Email
In addition to the standard email, you may now send any calculator or the whole calculator tape as a PDF file attached to an email.
Improved Navigation
Favorites can now also show the list of your most used calculators and those most recently used. 3.3 11/01/2012 * Couple of fixes to graphics
* Improved navigation of chapters 3.2 08/29/2012 * Support for iPad retina display
* Ability to change default units from English to Metric
* Improved performance and faster page turning
* Minor bug fixes 3.1 04/16/2012 * Updated user interface
* Ability to email pages
* Quick guide for Sound and Light Signals
* Quick guide for Steering and Sailing Rules 3.0 12/13/2011 Updated and corrected several images. 2.02 03/07/2011 * Improved memory management and bug fixes 2.01 11/05/2010 * Now ready for iPad as well as iPhone and iPod Touch
* Improved navigation and search 2.0 06/24/2010 Now includes most recent October 19, 2009 revisions and corrections to the United States Coast Guard Navigation Rules. 1.2 11/25/2009 * Changed icon and graphics. 1.1 09/17/2009 1.0 08/29/2009
Navigation Rules version 4.1.9
Updated At: 2021-12-07
Changes: Dec 7, 2021 Version 4.1.9
Fix to Fishing Vessels Engaged in Fishing - Rule 26
Navigation Rules version 4.1.9
Updated At: 2021-12-07
Changes: Fix to Fishing Vessels Engaged in Fishing - Rule 26
Navigation Rules version 4.1.8
Updated At: 2021-12-02
Changes: Dec 2, 2021 Version 4.1.8
Fix to share feature
Navigation Rules version 4.1.7
Updated At: 2021-10-05
Changes: Oct 5, 2021 Version 4.1.7
Under the cover revision
Navigation Rules version 4.1.6
Updated At: 2021-05-05
Changes: May 5, 2021 Version 4.1.6
Fixed SOS morse code.
Navigation Rules version 4.1.5
Updated At: 2021-04-30
Changes: Apr 30, 2021 Version 4.1.5
Updated a few images.
Navigation Rules version 4.1.4
Updated At: 2020-07-10
Changes: Jul 10, 2020 Version 4.1.4
* Added back button
Navigation Rules version 4.1.4
Updated At: 2020-07-10
Changes: 10 Jul 2020 Version 4.1.4
* Added back button
Navigation Rules version 4.1.3
Updated At: 2020-06-18
Changes: Jun 18, 2020 Version 4.1.3
* Fixed status bar and reviews
Disclaimer
Official App Store Link
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