Extend the Life of Certain Vessels : hearings before the United States Senate Committee on Interstate and Foreign Commerce, Subcommittee on Merchant Marine and Fisheries, Eighty-Sixth Congress, second session, on Apr. 12, 1960.

Considers S. 2998, to amend the Merchant Marine Act of 1936 to extend the statutory life of vessels and the maximum duration of operating differential subsidy, mortgage insurance and other contracts from twenty to twenty-five years.