Twice on the Proteus, once on the Monahan and Dixie Arrow this weekend with Capt Dave and Dive Hatteras crew. Good time; viz was iffy on the Monahan, but if your into vintage cement, guess its worth it. It was all new to me so its all good. Went over the 50-dive mark, so I'm out of diapers now! Nice boat, nice people. Nice group of patrol sentries to keep it all in order!