Operating frequency:

Depth rated:
300m, 3000m, 4500m, 6000m

  • Extendable platform; easy connection of additional sensors
  • Exceptional compensation for environment interference
Optimal flexibility with:
  • User selectable broadband or narrowband modes
  • Up to three configurations simultaneously
  • Surface current measurement (top cms layer)
  • Surface referred columns

Increased deployment:

  • Up to 2 years with a 30min sampling interval
  • Increased Data Quality Control
  • Enhanced real time functionality
Optional sensors:
  • Temperature 4060
  • Conductivity 4319
  • Wave and Tide 5217/5218 (accuracy +/- 0,01% FSO)
  • Pressure sensor 4117 (accuracy +/- 0,01% FSO)
  • Oxygen optode 4835/4330


  • 4 analog channels 0-5V
  • 2 serial channels (may be used either as serial sensor inputs or serial real-time outputs)

Data & Specification Sheets

Oxygen Sensor 4835

SeaGuardII DCP

SeaGuardII DCP Dual Head

SeaGuardII DCP Wave


SeaGuardII DCP

Complete Monitoring Solutions

Offshore Oil and Gas

Aanderaa Wave Solutions

SeaGuardII DCP Wave Flyer

News & Press Releases


Antifouling experiments at the Koljoefjord observatory

Monitoring around World War II munition dump sites

MOTUS passes the ultimate test

Monitoring Japanese earthquake zones

Newsflash Oceanology International 2018

SeaGuard records 1014 days of data at Hawaiian deep-water coral site

Stability record for oxygen optodes

Five generations of instruments in service

Coral reef monitoring in the Sisters’ Islands Marine Park, Singapore

The ocean is losing its breath

From the screaming '60s to a beach in South Africa

Accurate directional waves with adaptive broadband - SeaGuardII DCP Wave

Application Notes

Offshore wind power: Wind Turbine Platforms (Wind-Tu-Pla)

Autonomous bottom landers - Study processes at the seafloor by incubation technique

Brazilian port chooses MOTUS Wave Buoy

High Quality Currents from Surface and Bottom Platforms

Modeled & measured currents & oxygen in tropical water aquaculture

Barnakil, A Comprehensive Solution to the Biofouling Problem in Marine Waters

Aanderaa DataStudio3D

OceanSensor - Mission Improved In-Situ Sensors

Technical Notes

TN 354 Deployment preparations for SeaGuard shallow water

SeaguardII Power Calculator

Articles & Papers

Kolje Fjord Observatory - YSI EXO2 and AADI SeaGuard

Drilling into the Abyss

Best practices — Aanderaa Oxygen Optodes


SeaGuard II Platform

Theoretical Primer DCPS

Data Studio 3D

Need Pricing?  Fill out our Request a Quote form to speed along your request. 

Have a question?  Ask a question to send your inquiry directly to our support team.

Contact us directly or find your nearest authorized representative.

Worldwide Representatives for Aanderaa