HDV-EXP - HALCYONTabs Description Patented proplock propeller PowerGrip handle Battery gauge Cruise handle Emergency bypass switch Variable speed control Balanced out of the box Patented lid closing system Includes battery, charger, saltwater ballast, manual Latch-less design Overheat cutoff protection High strength polyammide Nylon shroud, prop and legs Designed for the exploration diver with tremendous thrust, run time and speed for the most demanding environments Downloads Public Safety Catalog