Towed Synthetic
Aperture Sonar
Setting a New Standard for Underwater Exploration

Kraken’s KATFISH actively stabilized synthetic aperture sonar (SAS) towfish system delivers ultra-highresolution data of up to 2 cm x 2 cm. The KATFISH towbody leverages articulated tailfins and an intelligent autopilot to compensate for motion, enabling high-quality data collection and large area coverage rates.

Survey Faster

  • Operate at speeds from 4-10 knots
  • Survey at altitudes from 5-30 meters at depths of 300 meters
  • Survey ranges up to 200 meters per side
  • Multibeam nadir gap-filler
  • Area coverage rate up to 3.5 km2/hr

SAS Data in Real-Time

  • 3 cm x 3 cm constant SAS imagery resolution
  • 25 cm x 25 cm 3D bathymetry resolution
  • Simultaneous dynamically focused sidescan sonar imagery
  • Instride detection and classification

Ultra-High Resolution Post-Processed Data

  • 2 cm x 2 cm constant post-processed SAS resolution

Autonomous Launch and Recovery System

  • Decrease risk to assets and personnel through unmanned launch and recovery from USV LARS and ISO20 LARS
  • Rapidly deploy on vessels of opportunity, from 11-meter class USVs to vessels with ISO20 footprint

KATFISH Autonomous Launch and Recovery

Launch and recovery is one of the highest risk operations undertaken in the application of uncrewed systems.

Kraken’s ISO20 autonomous launch and recovery system enables KATFISH towed synthetic aperture sonar to be brought aboard a host vessel safely, efficiently, and without damage.

Kraken’s compact USV LARS is designed for smooth, safe, and robust launch and recovery operations from small USVs without human intervention.

Autonomous Operations

  • Fully unmanned launch and recovery process

Intelligent Winch Control

  • Perform safe and effective launch and recovery in harsh environments through measurement of the surface vessel and KATFISH motion

Flexible Deployment

  • ISO20 LARS designed for modular, rapid integration on vessels of opportunity with ISO20 footprint
  • USV LARS Designed for integration on USVs from 11+ meters

Key Sector Applications

Defense


Mine Countermeasure (MCM) Operations

Critical Underwater Infrastructure Inspection

Route Survey

Offshore Energy


Subsea Infrastructure Inspection

Seabed Mapping and Imaging

Unexploded Ordnance (UXO) Survey

Marine Research


Underwater Archaeology and Ecosystem Research

Oceanographic Survey

Environmental Monitoring

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