3000m AUV

Tech Specification

Working depth: Up to 3000 m

Weight: 280 kg

Dimensions: 305x58x100 cm

Maximum velocity: 1.8 m/s

Autonomy: 25 hours (100 km)

Power: Li-Ion battery 3.3 kW*h

Search and measurement equipment (basic):

? High-frequency side-scan sonar: survey strip of 70 m on board, resolution

of 5 cm in range, azimuth resolution of 0.5 degrees, frequency 470 kHz

? 500 kHz GeoSwath Plus AUV Interferometer from GeoAcoustics

? Valeport mini SVS speed profile sensor

? Digital photosystem based on the Arecont Vision AV3135

? Bottom profiler with profiling depth up to 40 m

? Electromagnetic searcher with a working range of 2 m

Navigation equipment (basic):

? GPS Trimble Lassen-IQ receiver

? Ultra-short-range sonar navigation system EvoLogics S2CM 18/34 USBL

? Inertial module XSens MTi-300 AHRS

? Fiber-optic angular velocity sensor of GyroOptic

? DVL with an error of velocity < 0.02 m/s

? Depth sensor with a resolution of 0.005 MPa

? Echo-sounder system (4 elements) with a working range of up to 65 m and a resolution of 1.5 cm