Ultra Sonar Systems supports Kraken Robotic Systems with Integrated Logistic Support Services for delivery of Katfish to Danish Navy Ultra Sonar Systems supports Kraken Robotic Systems with Integrated Logistic Support Services for delivery of Katfish to Danish Navy Wednesday, 27 January 2021 12:05 Ultra Sonar Systems (Ultra) has joined forces with Kraken Robotic Systems (Kraken) to support the supply of their SeaScout system to the Royal Danish Navy. Complete SeaScout system in stowed position (Picture source: Ultra Sonar Systems) The SeaScout is comprised of Kraken’s Katfish towed Synthetic Aperture Sonar vehicle, Tentacle Winch and Autonomous Launch and Recovery System (ALARS) and will be integrated onto the Royal Danish Navy’s optionally unmanned surface vessels in support of their mine countermeasure activities.