U.S. Marine Management Inc., Norfolk, Virginia (N3220523C4007), is awarded a $27,372,005 firm-fixed-price contract for the operation and maintenance of three government-owned large, medium-speed roll-on/roll-off (LMSR) vessels. The vessels under this award include USNS Seay (T-AKR 302), USNS Pililaau (T-AKR 304), and USNS Brittin (T-AKR 305). Work will be performed worldwide, with an expected completion date of Sept. 30, 2024. The maximum dollar value, including the base period and six month option, is $40,977,737. Working capital funds (Navy) in the amount of $13,739,119 are obligated for fiscal 2023. Contract funds in the amount of $27,372,005 will not expire at the end of the current fiscal year. This contract was not competitively procured. The contract was prepared under the authority of 41 U.S. Code 3304(a)(2), as implemented by Defense Federal Acquisition Regulation 6.302-1 only one responsible source and no other supplies or services will satisfy agency requirements. The Navy’s Military Sealift Command, Norfolk, Virginia, is the contracting activity (N6238723C4007).