1. Short title This Act may be cited as the Hydrogen for Ports Act of 2023 . 2. Maritime fuel modernization grant program (a) Definitions In this section: (1) Eligible entity The term eligible entity means an entity described in subsection (d). (2) Eligible fuel The term eligible fuel means— (A) hydrogen; or (B) ammonia. (3) Low-income or disadvantaged community The term low-income or disadvantaged community means a community (including a city, a town, a county, and any reasonably isolated and divisible segment of a larger municipality) with an annual median household income that is less than 100 percent of the statewide annual median household income for the State in which the community is located, according to the most recent decennial census. (4) Program The term program means the program established under subsection (b). (5) Secretary The term Secretary means the Secretary of Transportation. (6) Tribal government The term Tribal government means the recognized governing body of any Indian or Alaska Native Tribe, band, nation, pueblo, village, community, component band, or component reservation, individually identified (including parenthetically) on the list published most recently as of the date of enactment of this Act pursuant to section 104 of the Federally Recognized Indian Tribe List Act of 1994 ( 25 U.S.C. 5131 ). (b) Establishment of program Not later than 180 days after the date of enactment of this Act, the Secretary, in coordination with the Secretary of Energy, shall establish a program under which the Secretary shall provide grants, on a competitive basis, to eligible entities for— (1) the purchase, installation, planning, design, or construction of, as appropriate— (A) fuel cell cargo-handling equipment that uses an eligible fuel; (B) fuel cell drayage or long-haul trucks that— (i) use an eligible fuel; and (ii) are for use at ports