A prior section 12116, Pub. L. 98–89, Aug. 26, 1983, 97 Stat. 589, originally derived from section 65f of former Title 46, Shipping, related to numbers, signal letters, and identification markings, prior to being repealed by Pub. L. 100–710, title I, §§ 106(b)(5), 107(a), Nov. 23, 1988, 102 Stat. 4752, effective Jan. 1, 1989.

For extension of territorial sea of United States, see Proc. No. 5928, set out as a note under section 1331 of Title 43, Public Lands.