MARVEL-MBES, the most compact UUV used for seabed mapping

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MARVEL-MBES

MARVEL-MBES AUV just make AUV technology accessible. Using MARVEL-MBES is certainly nowadays one of the most simple and cost-effective way to map the seabed.
Equipped with a multibeam echo sounder from Imagenex MARVEL-MBES provide with a great quality of image with high-stability, accurate navigation and capable of managing coastal areas with waves and current.
MARVEL-MBES is equipped with underwater acoustic positioning and communication module.
With an autonomy up to 8 hours, and speed up to 6knots, and depth rated at 300m.
Thanks to the INX navigation, DVL and acoustic positioning, MARVEL-MBES is able to have a navigation accuracy equal to <5m absolute positioning within USBL surface module range.
SEAPLAN software provides an ideal and versatile interface for the MARVEL-MBES AUV and have pre-defined lawn-mover patterns to make a swift mission.
Thanks to its mission programming savings and updates, SEAPLAN facilitates discovery of new area as well as repetitive mission in similar locations.
MARVEL-MBES is provided with all the necessary functions to be ready-to-deploy :

  • INX Navigation system
  • DVL
  • SEAPLAN Software
  • Embedded rechargeable batteries
  • SEACOMM
  • Field case and accessories
  • Acoustic positioning and communication module
  • Autonomous buoy with USBL unit and dual antenna GNSS-RTK module

 

*MARVEL AUV is subject to dual use export license from SBDU authority in France.

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SEABER_AUV_Micro-AUV_Pink_UUV_Hydrographic_Side_Scan_Sonar_PAM_CTD_ASW_YUCO_RECALL_MARVEL_MCM_Mine_Counter_Measures_Security_Coast_Guard_Underwater_Drone_Autonomous Underwater Vehicles_Magnetometer_Sensys_UXO_Multibeam echosounder_MBES_Imagenex
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Get the MARVEL-MBES datasheet

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Lenght: 130cm
Diameter: 12cm
Weight in air: 11kg

Depth rating: 300m
Speed: 2 to 6 knots
Endurance: 6 hours at 2,5 knots

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DVL

Frequency: 1Mhz
Max altitude: 50 meters
Max velocity: 2,6 m/s
Velocity resolution: 0.01 mm/s

Multibeam echosounder

Frequency: 260 kHz
Beams: 120, 240, 480
Range resolution: Screen 0.2% of range
Output 0.02% of range
Frame rate: Up to 40 fps

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Acoustic positioning and communication module

Acoustic range: 1km radius horizontal, 1km vertical
Range Resolution: +/-0.1m
Velocity of Sound Range: 1300ms-1 to 1700ms-1
Beacon Velocity: Active Doppler compensation, up to 15kts

For complementary payload options please contact us.

Applications examples:

  • Mine countermeasures applications
  • Seabed mapping
  • Bathymetry