U.S. Seventh Fleet Opens New Navigation, Seamanship and Shiphandling Trainer (NSST) Facility 2025-01-21 Comments Closed News, RSS U.S. Seventh Fleet opens the new Navigation, Seamanship, and Shiphandling Trainer facility in Yokosuka, Japan. Related Items USS Charleston deploys to U.S. Northern Command Area of Responsibility 2025-05-21 Two soldiers die after vehicle training accident near Fort Stewart 2025-02-03 Lloyd Austin ends term marred by Afghanistan but buoyed by Ukraine 2025-01-17 U.S. 7th Fleet Hosts Allied and Partner Nations for a Fleet Commanders Round Table 2025-06-09