Gas-powered or electric air supply units for diving, both floating units and built into the boat. Supports multiple divers to depths up to 90 feet.
Recreational and touring kayaks, single or double, that can be stowed in a duffel bag and inflated when needed. Some models have aluminum bow and stern frames.
How, for a few hundred dollars, one cruiser made a "hookah-type" diving set that permits diving around the boat to about 30 feet.
Air pressure system for diving around the boat that operates from 12-volt batteries and supplies air to a standard scuba regulator. Maximum depth about 23 feet.
This battery-powered underwater propulsion unit will pull you along at up to 2 MPH at depths up to 65 feet. Has automatic cut-off and protective grille for safety. More powerful models available.