Martin Defense Group,* Honolulu, Hawaii, is awarded a $54,435,390 cost-plus-fixed-fee contract for the development of low-cost littoral Unmanned Surface Vessels for Mobility Enhancement (USVME). Technologies to sustain Expeditionary Advanced Base Operations (EABO) in austere and remote environments are required to support Marine Corps expeditionary logistics. Autonomous/unmanned support and resupply capabilities are a key focus area for development. This contract provides for USVME System concepts to address the required capability identified for Marine Corps expeditionary logistics. Work will be performed in Honolulu, Hawaii, and is expected to be completed by May 3, 2027. The maximum dollar value, including a 60-month base period and one 48-month option period, is $54,435,390. Fiscal 2021 research, development, test and evaluation (Navy) funds in the amount of $3,248,105 are obligated at time of award and will expire at the end of the current fiscal year. This contract was competitively procured under the Office of Naval Research long range broad agency announcement (BAA) (N00014-22-S-B001). Since proposals are received throughout the year under the long range BAA, the number of proposals received in response to the solicitation is unknown. The Office of Naval Research, Arlington, Virginia, is the contracting activity (N00014-22-C-1033).