In my opinion:
- In this case, you could have pulled the nose of the jetski on top of teh back of one of those watercraft or boat, tie it and bring it to shore without "nose sinking" (major problem when towing a sinking jetski)...
Or even pull the jetski completely out of the water onto the back of that boat or that seadoo that had the large tail...
- How i do when this happens: check the hood for any potencial cause of entering water (was this case); secure the nose of the sinking jetski on top of the tray of the other jetski and replace the hood in place as fast has you can (if no more water comes in, you gain posibly unlimited time to get the jetski to shore, as it will not suck up any more water in it);
if you are alone and you are a good swimmer, take off your life vest and dress it on to the nose of the jetski and try to install correctly the hood in place, then you will have time to swimm it to shore or ask for help.
- If it's ruf sea with big waves, just concentrate in how to get to shore and forget the jetski (it's not worth your life).
My advice: have total loss insurance on the jetski and always carry a mobile phone, a rope, a sailor knife (in case the towing goes bad, it's best no to also sink other people's watercrafts, almost certain insurance will not cover that).
P.S.- "there are may ways of cooking good pies", i just explained mine.