The Nautical School, a U.S.C.G.-approved, licensed training school is providing practice Deck General, Rules of the Road and Navigation General. Our practice tests consist of questions taken from our Master Test Bank, which comes from the U.S. Coast Guard Exam. Each time you take a practice test, you will be presented with a random selection of questions from each topical area. To take our Practice Tests, please enter the password below. For more information, call: 1.800.992.9951.