Ocean Technology Systems

U.S. Water Rescue offers Ocean Technology Systems (OTS) full face masks, and underwater communication equipment for public safety, commercial, military, and scientific diving. Shop hard-wire intercoms, through-water communication systems, Buddy Phones, full-face mask communications, microphones, headsets, earphone assemblies, and replacement accessories trusted by professional dive teams.

Choose a subcategory Select Accessories Aquacom Single Sideband Professional Through Water Transceivers Batteries Buddy Phone Through-Water Transceiver Packages (Includes Mask) Chargers Connectors Diving Masks Hard-Wire Intercoms Transducer Assemblies Adapters Bags Buddy Phone Through-Water Transeivers Commercial Diving Helmet Commumications ComRope Dive Lights Earphone/Microphone Assemblies Microphones & Headsets T-Shirts