Section
257, R.S. § 3114; acts Sept. 21, 1922, ch. 356, title IV, § 466,
42 Stat. 957; June 17, 1930, ch. 497, title IV, § 466,
46 Stat. 719, related to duties on equipments or repair parts for vessels. See section
1466
(a) of this title.
Section
258, R.S. § 3115; acts Sept. 21, 1922, ch. 356, title IV, § 466,
42 Stat. 957; June 17, 1930, ch. 497, title IV, § 466,
46 Stat. 719; Aug. 8, 1953, ch. 397, § 11(c),
67 Stat. 515, related to the remission of duties for necessary repairs. See section
1466
(d) of this title.