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Baltic ROV Ltd.
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Baltic ROV - Sonar and Navigation Systems for Underwater Missions

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At Baltic ROV, we provide a wide range of professional sonar and navigation systems for underwater missions, including multibeam sonars, positioning systems, altimeters, and DVL (Doppler Velocity Log) modules. Our ROVs are compatible with top-tier equipment such as the Tritech Gemini 720 and Gemini 1200 multibeam sonars, MicronNav 200 USBL, Micron Sonar, altimeter, and DVL—ensuring precise navigation and clear underwater imaging.

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Tritech Gemini 720 and 1200 — Next-Gen Multibeam Sonars

We offer integration of the Tritech Gemini 720ik and Gemini 1200ik multibeam sonars, delivering high-resolution real-time acoustic imaging.

  • Gemini 720ik operates at 720 kHz with a range of up to 120 meters—ideal for mid-range underwater inspections.
  • Gemini 1200ik is a dual-frequency sonar (720/1200 kHz) that allows users to switch between wide coverage and ultra-high resolution modes. This makes it perfect for detailed inspections, object detection, and navigating in turbid waters.

These sonars are ideal for:

  • Subsea structure inspection
  • Navigation in low-visibility conditions
  • Search and rescue operations
  • Underwater infrastructure surveys

MicronNav 200 USBL — Precise ROV Positioning in Real Time

The MicronNav 200 USBL (Ultra Short BaseLine) system offers reliable and accurate underwater positioning in real time. It is specially designed for compact ROVs and performs exceptionally well in confined or nearshore environments.

Key benefits:

  • High-accuracy tracking (within a few centimeters)
  • Seamless integration with other Tritech devices
  • Optimized for telemetry and topside control systems

Micron Sonar — Compact and Capable

The Micron Sonar is a miniature yet powerful scanning sonar perfect for small ROV platforms. It provides clear acoustic images for enhanced situational awareness and effective obstacle avoidance.

Altimeter and DVL — Depth and Motion Awareness

  • The altimeter provides precise distance-to-seafloor measurements, critical when operating near the seabed or man-made structures.
  • The DVL tracks velocity and relative motion, ensuring stable navigation even when GPS is unavailable.

Why Choose Baltic ROV?

  • Over 20 years of experience in underwater robotics and sonar integration
  • Customized sonar and navigation setups based on your mission requirements
  • Full compatibility with all Baltic ROV models: BR-100, BR-200, BR-300, BR-500
  • Engineering support throughout every phase of your project