good point, I hadn't thought of that.
i'd probably do best if I used two containers mounted port and starboard... like outriggers I suppose to reduce chance of tipping... thanks
I'll do my best to explain the goal.
Where I live has restrictions as to how big my dock can be, how high, etc.
There are no restrictions though on how many boats we can have.
Since here in Florida it's best to keep boats out of water when stored because of veg and little critters like to attach...
didn't mean to shout, just a cut and past thing
obviously the air would be contained in a tank or container of some sort.. just need to know how big a tank or container I need to have