This cool new TTRobotix Seawolf Ocean Master is a submersible drone that lets you remotely explore the underwater world all safe and dry on land - no SCUBA gear, holding your breath, or submarines required. This high tech underwater drone sends live first person HD video back to a waterproof controller with a 7" high lumen monitor through a 65' cable tether, making it perfect for studying marine life, exploring shipwrecks, search and recovery surveillance, or inspecting boats and more below the waterline. It features a watertight marine-grade ABS housing for the included HD camera, can either hover in place or travel at up to 2 knots through the controller, and it gets 4 hours of operation on a single 1.5 hour charge. Check out this VIDEO to see it in action. Cool huh?