L3 OceanServer – Autonomous Underwater Vehicles
Iver3 AUvs

Iver3 Standard AUV

Iver3 is the first commercially developed family of low-cost Autonomous Underwater Vehicles (AUVs). They are ideal for coastal applications such as sensor development, general survey work, sub-surface security, research and environmental monitoring. These modern AUVs are single man-portable and feature simple point-and-click mission planning. The Iver3 benefits from 15 years of experience in building reliable systems with well over 300 AUVs shipped. 

The Iver system offers the widest range of world class sensors and sonar packages with simple operation in near coastal environments. VectorMap software makes mission planning, data processing and reporting a seamless process.  The Iver3 AUV takes many of the traditional challenges out of inshore surveys where tethered approaches can be challenging.

Iver3 AUV Details
  • State of the art open system
  • Reliable, efficient, simple to operate
  • Launch and operate from shore
  • Single person operation
  • Affordable systems
  • Intuitive mission planner – mission planning in minutes
  • Field rugged
  • Compact design
  • Extended operation Time
  • Wide variety of high resolution sonar options

Dimensions

  • Standard Length: 60-85 in.

Tube Diameter

  • 5.8 in.

Weight

  • 59-85 lb.

Depth Rating

  • 100 meters

Endurance

  • 8 to 14 hours at speed of 2.5 knots, configuration dependent

Speed Range

  • 1 to 4 knots (0.5 to 2.0 m/s)

Communications

  • Wireless 802.11n Ethernet standard (Iridium and Acomms optional)

Antenna Mast

  • Navigation Lights with IR and visible LEDs (programmable strobe)

Tracking Internal Data Log

  • Programmable resolution

Navigation

  • Surface: PS (WAAS corrected)
  • Subsurface: RPI Doppler Velocity Log (DVL), 81 m range, depth sensor and corrected compass

Software

  • VectorMap: Mission planning and data viewing
  • Sonarmosaic: Creates GeoTIFF images of side-scan records and KMZ files for Google Earth
  • Bathymosaic: Creates GeoTIFF images for bathymetric data
  • Underwater Vehicle Console (UVC): Operation, run mission, remote control

Energy

  • 800 W hrs. of rechargeable Lithium-Ion batteries (Swappable section)

Onboard Electronics

  • Intel Dual-Core 1.6 GHz N2600 processor with MS Windows embedded; Up to 512 GB solid-state drive for data storage

Propulsion System

  • 48 V Servo Controlled DC Motor with three-blade cast bronze propeller

Control

  • Four independent control planes (Pitch/Yaw Fins)

Charging

  • 24 V External Connector with USB 2.0 Support

Sonar Side Scan

  • Edgetech 2205: Dual-frequency 400/900 kHz or 600/1600 kHz
  • Klein UUV-3500: Dual-frequency 455/900 kHz
  • Tritech Starfish: Single-frequency 450 kHz

Interferometric Co-Registered Sonar

  • Edgetech 2205B: Swath bathymetry 600 kHz
  • Klein UUV-3500B: Swath bathymetry 455 kHz

Inertial Navigation System

  • INS based on iXBlue PHINS Compact C3 fiber-optic gyroscope

CT Sensor

  • Conductivity and temperature (NBOSI)

SVP Sensor

  • Sound velocity probe (AML)

Communications

  • Surface: 2.4 GHz telemetry radio for handheld remote and/or Iridium with cloud-based tracking software
  • Subsurface: Acoustic modem: (Benthos or WHOI)

Topside Deck Box

  • Surface equipment for subsurface comms with Benthos Acoustic Modem option

Handheld Remote Controller

  • Touch screen based remote with joystick for surface control (300+ m range)

GoPro-based camera system

  • Still or video includes LED lighting and processing software

Acoustic Pinger

  • Underwater locator beacon

Rugged Transit Case

  • Includes custom foam inserts for Iver3 and collapsible AUV field stand

Magnetometer

  • Support for towed Marine Magnetics Explorer

Field Rugged Operator Console

  • Getac for mission planning, operating and data viewing

GPS Compass Stand

  • High-accuracy, land based AUV calibration tool

Object Avoidance Sounder

  • Imagenex 852 forward-looking echo sounder in AUV bow

Launch and Recovery Device

  • Capture cocoon

Other Options

  • Iver3 spares kit, swappable battery section with tail

Specifications subject to change without notice. Call for latest revision. All brand names and product names referenced are trademarks, registered trademarks or trade names of their respective holders.