General Dynamics Electric Boat, Groton, Connecticut, is awarded a $7,550,232 cost-plus-fixed-fee modification to previously awarded contract N00024-21-C-4311 to exercise an option for the continued operation, maintenance, and protection of the government-owned, contractor-operated floating dry dock, SHIPPINGPORT (ARDM-4). Work will be performed in Groton, Connecticut, and is expected to be completed by June 2024. Fiscal 2023 operations and maintenance (Navy) funds in the amount of $7,550,232 will be obligated at time of award and will expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.