Instruments and Equipment for

the Underwater Environment

Swale Technologies are dedicated to assisting our customers in monitoring and protecting the environment. We represent some of the world’s most long-established manufacturers with outstanding reputations in the market for functionality, engineering and reliability.

Products include instrumentation and equipment for monitoring, sampling and activities such as:

  • Anti-fouling & Corrosion
  • Bathymetry
  • Coastal Engineering
  • Dredge monitoring
  • Ecology
  • Fisheries & Aquaculture
  • Geophysical
  • Hydrographic and Benthic Survey
  • Limnology
  • Moorings – Releases & Floats
  • Noise Monitoring
  • Oceanography
  • Offshore
  • Ports & Harbours
  • Positioning & Location
  • Renewable Energy
  • Search & Recovery
  • Sedimentology & Scour
  • Seismic Survey
  • Underwater Telemetry
  • Water Quality





Swale Technologies has been supplying a range of quality ocean monitoring instruments and equipment to customers throughout the UK, Ireland and wider Europe for over 30 years. Our customers include environmental agencies, universities, research establishments and operators in the civil engineering, defence, dredging, oil & gas, renewable energy and survey sectors.
We are authorised representatives of several well-known manufacturers with an outstanding reputation throughout the market for functionality, engineering and reliability. These include Teledyne Marine, Evologics, General Oceanics, Mooring Systems Inc, NKE Instrumentation, Ocean Sensor Systems, Pro-Oceanus, RJE and RTsys. Swale also manufactures battery packs compatible with a wide range of instruments and equipment used in submersible activities.
Our product portfolio covers a wide range and includes “Enabling” equipment such as acoustic and inductive modems, USBL positioning, locator beacons / pingers, mooring frames, winches, data-buoys and pop-up buoys.

Ocean monitoring instruments and sensors such as acoustic noise recorders, hydrophones, dissolved gas data loggers – Carbon Dioxide (pCO2), Methane (CH4) and Oxygen – current meters, wave and tide gauges. Underwater Multi-Parameter data recorders – CTD, (conductivity, temperature & depth), pH, dissolved oxygen, PAR, turbidity, chlorophyll etc) and standalone sensors. ARGO profilers & drifters.

Equipment for “Sampling” includes sediment sampling grabs and corers, together with water sampling rosettes & Niskin bottles. Plankton nets and oil-spill sampling kits.

Unmanned vehicles for surface (USVs) and sub-surface (AUVs) as well as ROVs, towed bodies and a remote-controlled camera. Side Scan Sonar, Echosounders, Multi-beam and sub-bottom profilers.

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