U.S. Inland Navigational Rules app recently received 3 positive reviews on iPhone, iPad, and Android devices. Users in the United States have given U.S. Inland Navigational Rules app an average rating of 4.33 out of 5 stars, based on a total of 6 ratings since its release on Nov 17 by The Other Hat. Can you share your positive or negative thoughts about U.S. Inland Navigational Rules?