PonyPak Redundant Air System: Full Equipment Ditch & Escape from Shipwreck at 80'

Demonstrates PonyPak for Full-Face-Mask Divers. Simulating self-extraction from entanglement, the diver switches to his PonyPak, performs complete equipment ditch, at 80' from within engine room of shipwreck. without removing his mask. PonyPak provides sufficient safety margin, for diver to exit the shipwreck, swim to ascent line, ascend at normal rates and make a full 3-minute safety stop.