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MARLIN-350 unmanned remotely operated vehicle


Marlin-350 unmanned remotely operated vehicle (ROV) is a light vehicle designed to monitor the protected area, search and detect intruders in the area under control and carry out other tasks related to prevention of unnoticeable penetration into the protected facility.


Features and Advantages

  • Use of advanced technologies and state-of-the-art hardware components;
  • Use of magnetic couplings in propulsors;
  • Compliance with the latest worldwide trends in vehicle construction;
  • Availability of system expansion and installation of optional equipment;
  • Installation of digital Full HD video camera;
  • Fast deployable and simple-to-operate system;
  • Patents on production prototype and useful model.



  • Underwater vehicle comprising four horizontal engines installed as per vector diagram and two vertical engines. It is equipped with heading and depth stabilization system, single-level “grab” device, two analog video cameras and two LED lights.
  • Surface module comprising a standard 13U rack, power insulation monitoring unit of ROV, three monitors to display video and hydroacoustic information, vehicle power supply unit, digital recording unit and built-in computer.
  • Hand winch including aluminum frame and drum, optic electric cable (450 m), fiber optic rotary junction and electric rotary collector.
  • Hand control panel.


Optional Equipment

  • Azimuth search sonar;
  • Multi-beam sonar;
  • Hydroacoustic position reference system;
  • Altitude meter;
  • Full HD video camera;
  • Other equipment and sensors with interfaces:;
  • Ethernet 60 Mbit - 1 pc.;
  • RS232 – 3 pcs.;
  • RS485 – 1 pc.;
  • Operating Conditions:;
  • Operating temperature range – from - 40 to +50 °C;
  • Time of operation from batteries AA – 20 hours, from batteries CR123 – 40 hours.


Operating depth (m)

up to 350

Vehicle weight (kg)


Cable length (m)


System power consumption (kW)


Vehicle dimensions LxWxH (mm)

840 õ 590 õ 370

Reel dimensions LxWxH (mm)

680 õ 800 õ 720

Surface module dimensions

rack 13U

Positive buoyancy of one section, min., kg



MARLIN-350 unmanned remotely operated vehicle MARLIN-350 unmanned remotely operated vehicle MARLIN-350 unmanned remotely operated vehicle