that would be hopefully not released but keeping them under control. you were aboard a submersible back in 1991 that was stuck while making an imax film. walk us through that experience. the reason that worked is that we had landed on our last dive during the expedition on the deck of the pilot house. and one of the subs skids, the left side skid, got caught under a tangled wire and we couldn t get off the floor. and at pilot who was a very savvy guy called in a second sub and got the second sub pilot to look at what the problem was. and they had this great conversation together about how to solve the problem and our pilot moved forward and backwards and finally was able to get the sub flee of that tangle of wire and get us back