Defender 3.0MHz & 1.8MHz dual frequency

  • Built in compass & depth gauge
  • Compact & lightweight
  • Neutrally buoyant
  • Cables up to 150m long to topside
  • Splitter cable for two headset display
  • 15m range at 1.8MHz
  • 3.0MHz high definition within 5m.
  • Range of face mask mounts
  • Quick release from mask
  • Fast to deploy

Reeds Sonar Consultancy LTD


specialising in sound metrics imaging sonars.

ARIS defender

The ARIS Defender 3000 allows for simple one handed fully autonomous use by a diver. Battery powered with internal memory storage it provides an ideal solution for divers operating in dark and turbid conditions. A mask mounted full colour HD display provides real time images to those underwater and an optional topside cable allows for monitoring of work by surface operators.