MV SEAMAN GUARD is a Sierra Leone-flagged private counter –piracy ship in service with AdvanFort. A multi-mission maritime security provider, it protects commercial merchant vessels transiting the pirate-infested waters across the globe. Formerly known as Liberty, it has two variations: Seaman Guard Ohio and Seaman Guard Virginia. Although they work in locations all over the world, Seaman Guard is headquartered in the United States and complies with U.S. laws.