Specifications include, but are not limited to: Maximum Depth 50 meters or greater with 1.5 safety factor
Speed Range Minimum of 0.5 to 2.2 meters/second (1-4 knots)
Vehicle power Rechargeable Lithium Ion or Lithium Polymer
Batteries. 4-5 hour recharge time.
Endurance Minimum of 2 hours at cruising speed of 2-3
knots with all onboard sensors, communication,
and navigation equipment online.