Keep your book up to date. Download the latest Notice to Mariners here
New Navigation Rules & Regulations Handbook Supersedes Commandant Instruction M16672.2D
This edition includes an errata sheet that includes: LNM & NTM 7-18
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."