Don't know if it's exactly what you were looking for, but the 1982 Law of the Sea is available on Wiretap. I gophered there from marvel.loc.gov/gov.info/ Int'l govs/Treaties(Wiretap, NOT Fletcher, their connection to same doesn't work). It's 10 hefty files long, so I expect it contains chapters on collision prevention; the 1958 law certainly did. Cindy H-G Dr. Lucinda Hart-Gonzalez (speaking for self and not agency) Foreign Service Institute National Foreign Affairs Training Center U.S. Department of State [log in to unmask]