New Navigation Rules & Regulations Handbook Supersedes Commandant Instruction M16672.2D This edition includes LNM 46-14 and NTM 48-14 The Official USCG Navigation Rules book is now called, Navigation Rules & Regulations Handbook. Containing - International and Inland Rules of the Road and their respective Annexes, - Bridge-to-Bridge Radiotelephone, Regulations, - Vessel Traffic Management Regulations, - Other pertinent regulations for waterway users. 33 CFR 83.01(g) requires: " The operator of each self-propelled vessel 12 meters or more in length shall carry, on board and maintain for ready reference, a copy of these Rules."