GoMOOS

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GoMOOS

• Gulf of Maine Ocean Observing System
• Telemetry System
• Design for Reliability
• Robert Stessel
• GoMOOS / University of Maine

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Gulf of Maine
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Remote Sensing
Dr. Andrew Thomas - U.Maine
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Modeling
Dr. Huijie Xue - U.Maine
Surface Current
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CODAR
Dr. Neal Pettigrew - U.Maine
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Moored ODAS
Dr. Neal Pettigrew - U.Maine
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Moored ODAS
Dr. Neal Pettigrew - U.Maine
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Moored Buoy Array
Dr. Neal Pettigrew - U.Maine
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Solar Panels Batteries Lantern - Radar
Reflector GPS Receiver - Leak Detector Cellular
or Irridium LEO Sat Phone GOES Satellite
Transmitter (Backup)
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Wind Speed Direction Air
Temperature
Visibility Accelerometer ( Wave )
( Irradiance )
Solar Panels Batteries Lantern Radar
Reflector GPS Receiver and Leak Detector Cel
Phone or Irridium LEO Sat Phone GOES Satellite
Transmitter (Backup)
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Wind Speed Direction Air
Temperature Visibility
Accelerometer ( Wave ) (
Irradiance )
Solar Panels Batteries Lantern Radar
Reflector GPS Receiver Leak Detector Cel Phone
or Irridium LEO Phone GOES Satellite Transmitter
(Backup)
CT - Conductivity (Salinity) Temp
Depth (Meters) 1
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Surface Current
( Ocean Color ) Fluorometer Down Up
Welling Irradiance Transmissometer
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Doppler Current Profiler
Inductive Modem Coupler
( Inductive Modem Interface )
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( Ocean Color )
CT on Inductive Modem (Some w/Dissolved
Oxygen)
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CT on Inductive Modem
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Data Processing
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Design Goals

• Real Time Data Acquisition Display
• Reliability
• Serviceability
• Expandability
• Low Power Consumption

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Datalogger Program

• Two time tables sampling / control
• Built with subroutines easily modified
• Power Control normal / low / critical
• Test Routines self resetting

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Future Plans

• F i x e s
• Cel Phone cold WX
• Met Sensor Icing
• Cable Breakage
• Instrument Batteries
• Buoy Battery / Icing
• Solar Panel Blowouts
• Verify Power Budget

• A d d i t i o n s
• Wave 3D
• Humidity
• Barometric Pressure
• ECOLAB nutrient analyzer
• FLOCAM
• plankton analyzer
• Whale Phone
• Active Radar Reflector
• Digital / Web Phone

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Summary

• Serviceability
• Test ports
• Test routines in program
• Standardization

• Reliability
• Watertight Integrity
• Enclosed Antennas
• Flooded Coax Cable
• Sealed Battery Terminals
• Redundant Chargers
• Desiccant Nitrogen
• Leak Detector
• Power Management

• Expandability
• Spare input ports
• Standardized modules
• Space for additions
• Inductive Modem
• Program with subroutines
• Standardization

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Acknowledgements

• Dr. Neal Pettigrew
• Campbell Scientific
• Seabird Electronics
• GoMOOS Funding
• Office of Naval Research
• NOAA
• GoMOOS Partners

stessel_at_maine.edu