To Amend Title II of the Act Entitled "An Act To Provide for the Creation, Organization, Administration, and Maintenance of a Naval Reserve and a Marine Corps Reserve", Approved June 25, 1938 (52 Stat. 1175), in Order To Provide More Effectively for the National Defense by Increasing and Equalizing Retirement and Retainer Benefits for Enlisted Men of the Regular Navy, and Thereby Encouraging a Higher Type of Young Men To Make the Regular Navy a Career, and for Other Purposes (H.R. 4008, Mr. Izac; H.R. 4087, Mr. Doyle).