II 118th CONGRESS 1st Session S. 1917 IN THE SENATE OF THE UNITED STATES June 8, 2023 Mr. Padilla (for himself, Mr. Welch , Mr. Whitehouse , Mr. Booker , and Mrs. Feinstein ) introduced the following bill; which was read twice and referred to the Committee on Environment and Public Works A BILL To amend the Clean Air Act to provide for the establishment of standards to limit the carbon intensity of the fuel used by certain vessels, and for other purposes.