I have pictures of the YFU-78 the morning after the explosion and during the salvage and recovery of the sunken hull....Our Navy Seabee unit did the cleanup and salvage operation to open up the ramp. It was shut down for several weeks. I am going to have the pictures copied soon and can get some to you....contact me at at pvaaz@aol.com...... Lt. Douglas A. Rupp, CEC, NSA, Danang