Leidos Inc., Reston, Virginia, is awarded a $12,541,060 cost-plus-fixed-fee modification (P00001) to a previously awarded contract (N00014-22-C-1004) for the Marine Corps Warfighting Laboratory Autonomous Littoral Connector (ALC) project. The ALC project integrates autonomy onto connectors (vessels) to deliver equipment, fuel or supplies from ship-to-shore and throughout the littoral environment; improves autonomous beaching, well deck ops, payload integration; conducts an Amphibious Assault Direction System spiral; and adds autonomous navigation to multiple vessels. This modification provides for the execution of Option 7, Contract Line Item Number 0015, for an additional vessel (AV) and design, build and test of AV #1. Work will be performed in Reston, Virginia, and is expected to be completed by April 10, 2026. This action brings the cumulative value of the contract to $15,924,605. The total potential amount for the contract, including unexercised options, is $40,694,536. Fiscal 2021 research, development, test and evaluation (Navy) funds in the amount of $100,000 are obligated at time of award and will expire at the end of the current fiscal year. The Office of Naval Research, Arlington, Virginia, is the contracting activity.