II 115th CONGRESS 1st Session S. 89 IN THE SENATE OF THE UNITED STATES January 10, 2017 Mrs. McCaskill (for herself, Mr. Blunt , Mr. Brown , Mr. Portman , Mr. Cassidy , Mr. Cotton , and Mr. Boozman ) introduced the following bill; which was read twice and referred to the Committee on Commerce, Science, and Transportation A BILL To amend title 46, United States Code, to exempt old vessels that only operate within inland waterways from the fire-retardant materials requirement if the owners of such vessels make annual structural alterations to at least 10 percent of the areas of the vessels that are not constructed of fire-retardant materials and for other purposes.