Acoustic and Optical Communications Family


Our acoustic and optical technologies connect you to your underwater sensors without the need for expensive connectors and vulnerable cables. With a choice of Modem 6, 6G and BlueComm technology platforms, whatever water depth, bandwidth, budget, power source and functionality you need for your data transfer project, there’s a field-proven, low-risk solution. From simple to complex, we connect you to your underwater data.


We’re able to transfer data wirelessly at incredible speeds; so fast in fact you can stream live underwater HD video

Underwater cables are expensive and easily damaged. Reduce your risk and costs by going wireless

Ship, small survey boat, buoy or unmanned surface craft. Our topsides data recovery options fit your setup

Modem 6

A reliable and cost-effective tool for simple point-to-point wireless underwater sensor data transfer. Use it with multi-parameter loggers, current profilers, CTDs and more. 200-9,000 bps delivered error-free.

  • Depth Up to 5,000 m
  • Data Rate Up to 9,000 bps
  • Baud Up to 115,200
  • Transducer Omni and directional
  • Types Topside, underwater & OEM
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For complex, long duration data harvesting projects possibly involving precise positioning, on-board sensors and multi-node array telemetry. Significant choice of instruments including; Fetch, AMT and SMART.

  • Depth Up to 6,000 m
  • Battery Life Up to 10 years (Fetch)
  • Frequency MF/LMF
  • Transducer Omni and directional
  • Sensors Multiple options
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A through-water wireless optical communication system developed to transmit subsea data, stream video and perform tetherless vehicle control at very high speeds. Supports data rates of up to 1000 Mbps.

  • Depth Up to 4,000 m
  • Data Rate 2.5 to 1000 Mbps
  • Range 0.3 to 150 m
  • Beam Omni directional
  • Network 10/100 Base T Ethernet
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