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  • Terms & Conditions


    Welcome to our website.  If you continue to browse and use this website, you are agreeing to comply with and be bound by the following terms and conditions of use, which govern Fathom System Limited...

  • Bell On-Board Emergency Gas Monitor

  • Bell On-Board Emergency Power


    The Bell Emergency Battery System (BEBS) supplied by Fathom Systems is intended for use in mission-critical commercial diving operations.  It is used to provide an electrical supply to the bell in th...

  • Chamber Monitoring


    DNV compliant chamber monitoring and shutdown systems The Fathom Systems Chamber Shutdown Control product range can be used to form a DNV compliant chamber shutdown system capable of closing electrica...

  • Chamber Entertainment


    A new generation of diver entertainment delivery products that offer state of the art media delivery to a DDC environment. Products designed to distribute audio and video to off-shift diving personn...

  • Hyperbaric Lifeboat Monitoring


    Features Standard fit on all new build IHC Hytech self-propelled hyperbaric lifeboats 'Easy to install’ upgrade package to all existing self-propelled hyperbaric lifeboats Critical mission data rec...

  • Instrumentation & Sensors


    There are a variety of sensors in the iBIS equipment used to provide the Supervisor with either primary operational data (such as depth sensor readings, temperature probe readings, hot water flowmeter...

  • Power Management Solutions


    The Fathom Systems rackmount equipment is regarded as ‘mission critical’ for diving operations and for this reason, the racks are fitted with a battery-backed dual Uninterruptible Power Supply (UP...

  • SAT Dive System ECU Solutions


    Fathom Systems have previously been involved in the upgrade and modification of the ECU (Environmental Control Unit) systems on 2 Dive Support Vessels – Subsea 7’s Seven Eagle and Helix Well Ops€...