Buoyancy And balance may also be critical elements to look at when choosing an underwater scooter. You desire a scooter that's stable inside the water and delivers enough buoyancy to help keep you afloat. Try to find scooters with adjustable buoyancy and security features. DIVEIN is tests underwater scooters for https://www.metooo.it/u/682735b6c4d6750879a4b333