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ecoSUB Robotics Equipment

ecoSUBm5 Small-AUV

500 m rated, one-person portable small AUV with more payload space and power, supporting side scan sonar, DVL, cameras and science sensors.

Description

The ecoSUBm5 (Milli) is a 500 m rated small AUV offering more payload space and power than the Micro class; its design was led by BP International. The propeller and rudder are driven through magnetic couplings, so there are no rotating shaft seals. It runs on primary alkaline or rechargeable NiMH batteries and communicates by Iridium SBD and Wi-Fi at the surface, with optional acoustic and USBL communication when submerged.

Key features

  • Length 1000 mm (payload dependent), diameter 146 mm
  • 12 kg in air with alkaline batteries
  • 500 m depth rating
  • 1 m/s speed, 65 km range, up to 18 hours endurance
  • Magnetic couplings for propeller and rudder; no rotating shaft seals
  • Payloads include Marine Sonic Sea Scan ARC Scout Mk II side scan sonar, Nortek Nucleus1000 and Water Linked A-50 DVLs, GoPro camera, Valeport, Aanderaa and Seabird sensors

Applications

  • Oceanography and seabed survey
  • Leak detection
  • ASW, MCM and port security

Specifications

Length1000 mm (payload dependent)
Diameter146 mm
Weight in air12 kg (alkaline batteries)
Depth rating500 m
Speed1 m/s
Range65 km
Enduranceup to 18 hours

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