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New System Improves Underwater Vision for ROVs in Murky Conditions

Jennifer Chu· August 25, 2026 View original

Key takeaways

  • Sediment clouds severely limit ROV visibility and operational efficiency.
  • MIT researchers developed a new system to enable ROVs to see through murky water.
  • This technology eliminates downtime caused by poor underwater visibility.
  • The innovation will enhance capabilities for various underwater industries.

Who benefits

Marine ExplorationOffshore EnergyAquacultureDefenseUnderwater Construction

Summary

Remotely operated vehicles (ROVs) often lose visibility in sediment clouds underwater. A new system developed by MIT researchers allows ROVs to see through murky waters without waiting for sediment to settle.

When remotely operated vehicles (ROVs) operate on the seafloor or disturb sediment, they frequently generate clouds of suspended particles. These clouds severely impair the vision of onboard cameras, often forcing operators to halt operations and wait for the sediment to clear, leading to significant delays and inefficiencies. However, a novel system has been developed by Amy Phung and her advisor at MIT to overcome this persistent challenge. This new technology enables ROVs to effectively "see through" these murky conditions, eliminating the need for downtime and allowing for continuous, clear observation and operation even in disturbed underwater environments.

Why it matters

This innovation significantly enhances the efficiency and capability of underwater exploration, maintenance, and construction, reducing operational costs and expanding the scope of ROV applications.

How to implement this in your domain

  1. 1Evaluate current ROV operations for efficiency losses due to poor visibility.
  2. 2Research the technical specifications and availability of this new vision system.
  3. 3Pilot the new system on a subset of ROVs in challenging underwater environments.
  4. 4Train ROV operators and maintenance teams on the new technology.
  5. 5Integrate enhanced vision capabilities into future underwater robotics development.

Original post by Jennifer Chu

"When remotely operated vehicles settle on the seafloor or dig through a sand bed, they can kick up clouds of sediment that onboard cameras struggle to see through. Often, the only thing to do is wait until the dust settles. But a new system developed by Amy Phung, SM ’23, PhD ’26…"

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