Merchant marine. Fighting ship and cruising ship bills, hearings before subcommittee, 72d Congress, 1st session, on S. 3501, to amend sec. 14 of shipping act, 1916, as amended by sec. 20 of merchant marine act, 1930 [1920 (U. S. C., title 46, sec. 842)], S. 3502, to amend sec. 8 of act of June 19, 1886, as amended by sec. 2 of act of Feb. 17, 1898 (U. S. C, title 46, sec. 289), Mar. 4, 1932.