Best scooter three is is a Silent Submersion Magnus.
I just
sold mine, used it for cave
diving, in cave
diving you want
reliability above all else, and Silent Submersions are the cave scooter.
The MAGNUS. High power, long range ultra performance DPV
Ain't
cheap though,but you get what you pay for in a scooter. If your near Central Fl call some of the cave shops around and see what they may have used, you may get lucky, a Minnus would be a good little scoot for that if you can find one used.