Report on the audit of Federal Maritime Board and Maritime Administration, Department of Commerce, for the fiscal years ended June 30, 1952 and 1953. Letter from the Comptroller General of the United States transmitting a report on the audit of the Federal Maritime Board and the Maritime Administration, Department of Commerce, for the fiscal years ended June 30, 1952 and 1953, pursuant to section 207 of the Merchant Marine Act, 1936 (46 U. S. C. 1117).