Your physician would be the best person to determine whether you have a disability.
Whether your foot is on it or not.
There is a a person ("adjuster") assigned to each case This person determines weather the injury and disability qualify
State Disability Determination Unit
Unlikely, but your doctor is the only one who can determine whether or not it is a covered disability.
Context.
density!
The facts.
no, what determines whether they will float or not is their density
noone determines it. If it's made in the U.S then, well, its made in the U.s
no that's density
Yearly Income.
Whether they have athletes competing for them.