2020. This is the complete edition of the official U.S.C.G. NAVIGATION RULES and REGULATIONS HANDBOOK - International & Inland. Point the code reader on your phone at the QR code in the book and the color photos and videos will open like magic. Save to the home screen and you will have them on your phone for ready reference forever.International Regulations for Preventing Collisions at Sea (COLREGS);Inland Navigation Rules (33 CFR 83). The demarcation...