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Teledyne Marine Gavia AUV

Teledyne Gavia provides turnkey survey solutions for military, commercial and scientific applications. The Gavia AUV carries an array of sensors and custom payload modules, making it perfect for monitoring or surveillance tasks where autonomy, cost, and ease of deployment matters. Its modular design allows for rapid sensor reconfiguration and battery replacement.

  • Teledyne Marine Gavia AUV
Teledyne Marine
1026 North Williamson Blvd.
32114 Daytona Beach
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Gavia AUV - Modular Design, Low Logistics AUV
Gavia AUV - Modular Design, Low Logistics AUV


Teledyne Gavia AUV - Deployment and use
Teledyne Gavia AUV - Deployment and use

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Description

THE GAVIA AUTONOMOUS UNDERWATER VEHICLE (AUV) is a self-contained, low logistics, modular survey platform capable of delivering high quality data while operating from vessels of opportunity or from the shore.

The AUV's modularity makes it easily reconfigurable, even between dives. The Gavia AUV's ease of use and versatility sets it apart from other systems on the market. One Gavia system can serve a multitude of purposes without sacrificing performance or data quality.

Specifications

  • Length [m]
    1.7
  • Width [m]
    0.2
  • Height [m]
    0.2
  • Min. weight of AUV in air [kg]
    48
  • Max. Weight of AUV in air [kg]
    70
  • Portable
    Y
  • Crane required
    N
  • Maximum depth rating [m]
    1000
  • Number of thrusters
    1
  • Thruster specifications
    Single propeller with 4 independent control surfaces
  • Hovering capabilities
    Intrinsic
  • Propulsion or glider
    Propulsion
  • Min. turning radius [m]
    10
  • Launch and Recovery System
    2-person hand launched from shore or RIB; vessel of opportunity with a simple hoist mechanism used if not recovered by hand
  • Max. speed [kn]
    5.5
  • Min. crew size
    2
  • Min. required number of surface computers
    1
  • Required size of storage room
    modules shipped in cases roughly 1.5m x .7m
  • Other requirements
    Training course
  • Navigation sensors - standard
    Fluxgate compass; gyro; GPS
  • Navigation sensors - optional
    DVL; INS; LBL; USBL; L1/L2 DGPS
  • Payload sensors - standard
    Obstacle avoidance sonar; acoustic modem; Iridium; pressure sensor
  • Payload sensors - optional
    Dual frequency side-scan sonar; swath bathymetry; sub-bottom profiler; CTD; sound velocimeter; temperature; camera; ECO Puck; dissolved oxygen optode; ADCP; magnetometer; autotracker; custom payload modules are available;
  • Total energy content [Wh]
    1200
  • Endurance at nominal power [hr]
    7
  • Battery swap
    Y
  • Recharge time from empty [hr]
    8
  • Acoustic telemetry
    Y
  • Acoustic baud rate [bit/s]
    1200
  • Radio telemetry
    Y
  • Radio baud rate [bit/s]
    11000
  • Max. Baud rate of ethernet connection [Mb/s]
    100
  • Data sent to the surface
    Position; health; mission progress; other data.
  • Control parameters sent to the AUV
    Various
  • Emergency recovery procedure
    Vehicle is positively buoyant; will float to surface.
  • Applications
    Hydrographic Surveying; Oceanography; Pipeline Surveying; Mine Counter Measures (MCM); and Under Ice Surveying
  • Commercial Options
    Systems can be configured for pipeline inspection, platform inspection, bathymetric/sub-bottom/environmental surveys, post-hurricane inspection, pre/post lay, build and sub-bottom surveys
  • Distinguishable features
    The Gavia AUV is a 1000 meter rated; man portable; survey solution with a modular construction of sensors and custom payload modules that can be rapidly reconfigured in the field.

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