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C-Worker 7

C-Worker 7 is a multi-role work class ASV suitable for a variety of offshore and coastal tasks. The vehicle can be used to complete tasks such as subsea positioning, surveying and environmental monitoring without the need of a ship on station or se

ASV Global
Unit 12 Murrills Estate / Southampton Road
PO16 9RD Portchester
United Kingdom of Great Britain & Northern Ireland
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Description

C-Worker 7 is a multi-role work class ASV suitable for a variety of offshore and coastal tasks. The vehicle can be used to complete tasks such as subsea positioning, surveying and environmental monitoring without the need of a ship on station or sea-bed anchoring. C-Worker 7 can integrate a variety of payloads including multi-beam, USBL, CTD and ADCP via exchangeable payload frames. The ability to integrate multiple offshore payloads is unique to C-Worker 7.

Specifications

  • Length [m]
    7.2
  • Width [m]
    2.3
  • Height [m]
    6.4
  • Min. weight of USV in air [kg]
    3750
  • Max. Weight of USV in air [kg]
    5500
  • Portable
    Y
  • Draft [m]
    0.9
  • Number of thrusters
    2
  • Thruster specifications
    2 x 20 kW Aziprops with 4-bladed handed Kaplan propellers, each enclosed in a propeller nozzle
  • Chassis
    Aluminium hull
  • Operational Area
    Ocean (1)
  • Launch and Recovery System
    ASV bow catcher mechanism + 3 points lifting
  • Max. speed [kn]
    6.5
  • Min. crew size
    0
  • Min. required number of surface computers
    1
  • Max. Remote Operating Range {m}
    5000
  • Max. WMO seastate
    6
  • Navigation sensors - standard
    Cameras, wind sensor, GPS, gyro compass
  • Navigation sensors - optional
    Short range radar
  • Payload sensors - standard
    To be specified by client
  • Payload sensors - optional
    To be specified by client
  • Propulsion
    Marine
  • Energy Source
    Diesel
  • Propulsion Power
    2 x 20kW
  • Endurance at nominal power [hr]
    720
  • Type of Communication
    Radio/satellite
  • Auto- control
    Yes
  • Control parameters sent to the USV
    Navigation and mission planning
  • Emergency recovery procedure
    ASV Emergency stand-alone recovery mechanism.
  • Applications
    • Marine construction survey: USBL, DGNSS • Metocean data collection: ADCP, weather station, CTD • Environmental: Passive Acoustic Monitoring (PAM) • Seismic support: CTD, USBL, PAM, ADCP • Site survey: multibeam sonar, motion sensors, CTD • Sidescan sonar, observation class ROV
  • Distinguishable features
    • Proven reliability, allows the user to focus on the sensor payload and field operations • Modular payload bay for easy integration of standard or custom payloads • Suitable for launch from a mothership or by a shore side crane • Large moonpool 2.5m long x 1m wide
  • Commercial Options
    Purchase or lease

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