DSEND New Diving Suit Increase Undersea Range

Technology


A new diving suit features a self-contained environment that keeps internal pressure steady, as a diver descends to depths with increasing external pressure.

The Deep Sea Expeditionary with No Decompression (DSEND) system is a type of diving equipment designed for deep-sea exploration.

The DSEND system includes a hardened yet lightweight atmospheric dive suit featuring rotating, detachable joints allowing for greater dexterity, flexibility, and maneuverability.

Sponsored by the Office of Naval Research (ONR) — in partnership with Naval Sea Systems Command (NAVSEA), Naval Undersea Warfare Center (NUWC), and Naval Surface Warfare Center (NSWC) Panama City — DSEND recently underwent demonstrations at NSWC Carderock Division in Maryland and at the Navy Experimental Diving Unit in Florida.

Dr. Sandra Chapman, a program officer in ONR’s Warfighter Performance Department, said:

“DSEND is truly a game-changer because it’s a self-contained environment that keeps internal pressure steady, as a diver descends to depths with increasing external pressure. It increases diver safety, allows them to expand the operational envelope and would eliminate lengthy decompression times.”

Above image: DSEND is designed to protect the wearer against water pressure during deep dives.  US Navy

source Office of Naval Research

 





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