Section, R.S. § 4676; acts June 10, 1910, ch. 301, § 6, 36 Stat. 538; Aug. 16, 1937, ch. 665, § 1, 50 Stat. 666, related to placement of markers over sunken craft and other obstructions. See section 545 of Title 14, Coast Guard.
Repeal effective first day of third month after approval by President [