Seaward Marine Services Mobile Unit 4 transited to Wilmington North Carolina during the July 4 weekend to clean the underwater hull of JPO Aquarius.  The crew mobilized the evening of July 2nd and started work the morning of July 3rd.  The dive crew worked through a hostile environment with a very swift non-stop current continuously for 18 hours to get the hull cleaning complete and the ship underway as soon as possible in the early morning hours of July 4.  As the dive crew was pulling away from the pier so was JPO Aquarius on to its next destination. We appreciate the dedication and commitment our divers put in to complete a task when asked, especially on Independence weekend.