NavRules!

The best way to learn the Nautical Rules of the Road. NavRules provides all the questions, answers, explanations and resources to help you master the Nautical Rules of the road. Other features include: over 1200 answered and referenced questions on the Navigation Rules, complete copy of the Navigation Rules, custom design your practice tests by number, filter, and type so you can focus on what you need to learn, rules are clearly identified as Inland and International or both, all practice tests results are stored until manually deleted, Canadian Modifications to the Navigation Rules.