Prepares students for the Transport Canada COM1 exam, a two-part multiple-choice test covering marine communications. Part 1 (open book, one hour) uses the International Code of Signals, Radio Aids to Marine Navigation, and Annual Notices to Mariners. Part 2 (closed book, one hour) requires identification of signal flags, single-letter signal meanings, and distress signals. Study materials include the TC exam syllabus, publications, and sample exams with answer keys. Morse code is no longer required.