Kongsberg Maritime has unveiled the newest member of its HUGIN family of Autonomous Underwater Vehicles (AUVs).
Delivering exceptional durability and reliability, configured for ease of deployment from all platforms and offering class-leading sensor and navigation performance, HUGIN Edge combines elements of the HUGIN family’s carbon monocoque approach used successfully for the last 20 years coupled to extensive hydrodynamic modelling to refine the hull’s low-drag shape.
HUGIN Edge includes significant new features and capabilities including an innovative forward looking sonar design providing 3D sensing capabilities for improved trajectory planning, and directional collision avoidance coupled to traditional forward scanning methodology.
To enable greater interoperability, the vehicle is equipped with the latest open interfaces for integration to third party planning and mission management tools. There are also new tools specifically designed to optimize results for every deployment. Central to these are goal-based mission planning tools and mission execution.
The mission planning capabilities provide a higher-level mission planning interface, requiring less specialist knowledge and input by the operator. Mission objectives may include sounding density, or detection probability enabling the AUV to calculate the actual waypoints, operational parameters and sensor configuration. In-mission adaptive execution allows HUGIN Edge to make several decisions autonomously, continuously replanning during mission execution as more information about the surrounding environment is gathered by the sensors.
It is these in-mission edge-processing capabilities that drive step-changes in both performance and efficiency for all operations.
Measuring less than 4 meters, HUGIN Edge weighs approximately 300kg. It is packaged with the latest battery technology to provide more than 24 hours operation at depths of up to 1000 meters. The general arrangement includes the next generation of KONGSBERG synthetic aperture sonar, a high frequency multibeam echosounder and a swappable camera or sub-bottom profiler. This configuration has been designed to cover most geophysical survey requirements, as well as mine-countermeasures, rapid environmental assessment, search and recovery, as well as the survey of critical national infrastructure.
From inception HUGIN Edge is designed to operate from Unmanned Surface Vehicles (USVs), small surface vessels and from shore. The design has been developed around Kongsberg’s automated Launch And Recovery (LAR) with battery charging through inductive power providing true over the horizon operations. This capability removes the human from the field of operations, enabling supervision from afar to minimize operational risk, maximize safety and deliver the lowest carbon footprint.
“Since the first dive of HUGIN on 7th March 1993 it has evolved into the most successful commercial off-the-shelf autonomous underwater vehicle ever made,” said Richard Mills, Vice President of Marine Robotics Sales at Kongsberg Maritime. “In that time, the shape has changed, from a smooth low-drag design to a more traditional cylindrical hull form focused on modularity and providing a flexible configuration. Over the last few years, we have released the high performance HUGIN Superior, the pinnacle of survey capabilities within autonomous vehicles and HUGIN Endurance which stretches the operational range to 2200-line kilometers in a single dive. HUGIN Edge returns to our original design philosophy of a smaller low drag body using the common architecture and user interface enabling interoperability of all HUGIN systems. Hydrodynamic efficiency is combined with optimized sensor integration to provide the best of both worlds: efficiency and productivity.”
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