Leidos was awarded a prime contract by the Naval Surface Warfare Center Carderock Division (NSWCCD) to support the Southeast Alaska Measurement Facility (SEAFAC) signature silencing program. The single-award, cost-plus fixed-fee, indefinite-delivery/indefinite-quantity contract has a five year period of performance and a total contract value of approximately $42 million. Work will be performed primarily in Ketchikan, Alaska, and Poulsbo, Wash. NSWCCD provides support for technical products over a wide range of scientific areas related to surface and undersea platforms including maritime science and technology. As the Navy's primary acoustic engineering measurement facility in the Pacific, SEAFAC provides the capability to perform evaluations to determine the sources of radiated acoustic noise, to assess vulnerability, and to develop quieting measures. Under the contract, Leidos will continue to provide logistics, maintenance, operations, and program management assistance services in support of Navy and Marine signature silencing programs for naval ships and undersea systems. Leidos supports the operations and maintenance of SEAFAC during and between acoustic trials, including the operation, maintenance, and repair of all SEAFAC assets and support systems, as well as provide communications and emergency services.