I don't guess its stayed under long enough to have any issues with the foam soaking up water?? If you find that she just won't get up and go like she used to...and seems really sluggish...I should probably check the foam (flotation) for water logging...once it gets water in it...its nearly impossible to get it out with ALOT of work. That stinks though...glad you didn't have any other problems than you did!!
"But if serving the Lord seems undesirable to you, then choose for yourselves this day whom you will serve, whether the gods your ancestors served beyond the Euphrates, or the gods of the Amorites, in whose land you are living. But as for me and my household, we will serve the Lord.” Joshua 25:15