Taking a very brief look at the times, what strikes me is the launch times of boat 7 and Coll. C. It appears that whoever this person is has a ship's time issue. It appears that the person believes that there was a time adjustment, or that a time adjustment can explain certain anomalies. IE: boat 7 (Rowe see's a boat rowing and calls the bridge around 12:25). Coll. C, Rowe states the time this boat left as being 1:40. This of course doesn't explain all the times, as some of the times are anywhere from a couple of minutes to a half an hour. Perhaps the person is taking literal times stated by survivors. IDK, just an observation.