In subsection (a), the words “and to pay for the same out of his construction fund” are omitted as obsolete because the construction fund established under 46 App. U.S.C. 1116 was impliedly abolished by 46 App. U.S.C. 1119, as amended.

In subsection (b), the words “less depreciation based on a 25-year life for a dry-cargo or passenger vessel and a 20-year life for a tanker or other liquid bulk carrier vessel” are substituted for “less depreciation based upon a twenty-five year life expectancy of the vessel” because of section 9 of Public Law 86–518 (June 12, 1960, 74 Stat. 217), which provided that “Nothing in any amendment made by this Act [including section 1 substituting ‘twenty-five’ for ‘twenty’ in 46 App. U.S.C. 1125] shall operate or be interpreted to change from twenty to twenty-five years the provisions of the Merchant Marine Act, 1936, as amended, relating to the commercial expectancy or period of depreciation of any tanker or other liquid bulk carrier.”