NOAA and Northrop Grumman will release the first-ever high definition sonar images of the USS Monitor shipwreck site during a media briefing on Saturday, March 7. The briefing will include presentations from members of the research team. Reporters will also have the opportunity to tour the Batten Conservation Complex, the primary conservation facility for artifacts recovered from the Monitor, including the revolving gun turret, Dahlgren guns, and steam engine. In September 2025…