§ 1157. Construction of new vessel to replace obsolete; purchase of old vessel by Secretary; bond of seller against liens
If a contract is made by the Secretary of Transportation under authority of this subchapter for the construction and sale of a new vessel to replace a vessel then operated in foreign trade or domestic trade, which in the judgment of the Secretary of Transportation should be replaced because it is obsolete or inadequate for successful operation in such trade, the Secretary of Transportation is authorized, in his discretion, to buy such replaced vessel from the owner at a fair and reasonable valuation, which valuation shall not exceed the cost to the owner or any former owner plus the actual cost previously expended thereon for reconditioning, and less a reasonable and proper depreciation, based upon not more than twenty-five-year life of the vessel, and apply the purchase price agreed upon to that portion of the construction cost of such new vessel which is to be borne by the purchaser thereof: Provided, That the owner of such replaced vessel shall execute a bond, with one or more approved sureties, conditioned upon indemnifying the United States from all loss resulting from any existing lien against such vessel: And provided further, That such vessel has been documented under the laws of the United States for a period of at least ten years prior to the date of its purchase by the United States.