Not necessarily ‘fighting’, they were just increasingly breathing in too much CO2 which killed them. I suppose we’ll never find out how much they had, I read somewhere that because of the depth it couldn’t have been very long.I had to Google and it said air pockets are formed when a boat sinks and the more air pockets there are the more likely people are to survive. I guess that because there was 3 or 4 people they were fighting for an air pocket. Just sounds awful![]()