Keywords: Submarine escape trunk.jpg Instrument mannequins dressed out in Submarine Escape Immersion Equipment SEIE inside the engine room logistics escape trunk await the start of Electric Boat's Fully Instrumented Trunk Test aboard PCU Virginia SSN 774 Virginia's SEIE system is designed to facilitate safe escapes from as deep as 600 feet http //www news navy mil/view_single asp id 29387 Navy NewsStand Photo ID 040821-N-2653P-001<br />http //www news navy mil/ Navy NewsStand Home 2004-80-21 United States Navy Journalist 1st Class James Pinsky PD-USGov-Military-Navy USS Virginia SSN-774 Submarine interiors Submarine Escape Immersion Equipment |