RSV Sea Observer - USV with ROV
Designed for offshore subsea monitoring, the RSV Sea Observer is a unique USV deploying ROV for subsea inspection.
Marine Tech
Six fours les plages, FR
Description
Designed for offshore subsea monitoring, the RSV Sea Observer is a unique USV deploying ROV for subsea inspection.
Specifications
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More information
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Applications
Subsea monitoring with ROV deployed from the USV and bathymetric surveyMBES, Side scan sonar can also be installed onboard the RSV Sea Observer.
Distinguishable features
USV deploying a ROV is unique.Typical ROV installed onboard RSV Sea Observer is ROV 3000m.Standard USV is delivered with a winch for 250m umbilical.
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General
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Length [m]
4.2
Width [m]
2.1
Height [m]
1.7
Min. weight of USV in air [kg]
700
Portable
Y
Draft [m]
0.5
Number of thrusters
2
Thruster specifications
2 electric engines x 4 kW
Chassis
Aluminium, inflatable (semi-rigid hull)
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Communication and Control
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Type of Communication
Wifi 2.4GHz / UHF 430-470 Mhz
Max. Baud rate [Mb/s]
8
Data sent to shore
Yes, in real time
Auto- control
Yes
Control parameters sent to the USV
Yes
Emergency recovery procedure
Yes
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Navigation and Payload
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Navigation sensors - standard
Gyrocompas, DGPS, Autopilot, HP camera
Navigation sensors - optional
Autopilot, Anticollision system
Payload sensors - standard
50kg - ROV, MBES
Payload sensors - optional
100kg - SSS, ADCP, SBP, IR camera
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Operations
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Min. turning radius [m]
0.5
Operational Area
Offshore, subsea (ROV)
Launch and Recovery System
Basket, trailer, helicopter airfilt
Max. speed [kn]
10
Min. required number of surface computers
2
Max. Remote Operating Range {m}
5000
Available size of storage room
7
Max. WMO seastate
4
Other requirements
N/A
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Energy and Propulsion
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Propulsion
Marine
Energy Source
24V Batteries
Propulsion Power
2 x 4kW
Endurance at nominal power [hr]
48
