USNS Bold (T-AGOS-12)

The Ocean Survey Vessel (OSV) Bold is operated by the United States Environmental Protection Agency. Originally commissioned as the USNS Victorious, it was renamed USNS Bold (T-AGOS-12) and was a Stalwart-class Modified Tactical Auxiliary General Ocean Surveillance Ship of the United States Navy. Stalwart class ships were originally designed to collect underwater acoustical data in support of Cold war anti-submarine warfare operations in the 1980s.

The ship was transferred to the EPA in 2004. The ship is equipped with sidescan sonar, underwater video, water and sediment sampling instruments in study of ocean and coastline. One of the major missions of the Bold is to monitor sites where materials are dumped from dredging operations in U.S. ports for ecological impact.