copyright mbari 2004 mbari-cimt mooring earth workshop july 7, 2004 kent headley, software engineer,...
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Copyright MBARI 2004
MBARI-CIMT Mooring
EARTH WorkshopJuly 7, 2004Kent Headley, Software Engineer, MBARI
Copyright MBARI 2004
Technical Summary
• Monterey Ocean Observing System (MOOS)– Context for MBARI-CIMT deployment– MOOS objectives and status
• Objectives of MBARI-CIMT deployment– Science Mission– Technical Mission
• Mooring Overview– Configuration – Information flow
Copyright MBARI 2004
MOOS Overview
• “Monterey Ocean Observing System” • Development program of observatory technologies and systems integrated with multiple field deployments and science experiments
• Aim is for the technologies and systems to be adopted by community observatory programs, e.g. Ocean Observatories Initiative (OOI)
• System concepts• Buoy based observatories• Cabled observatories
• MOOS Sub-Systems/Technologies• Software Infrastructure and Applications (SIAM)• Shore Side Data System (SSDS)• MOOS Mooring/MOOS Mooring Controller (MMC)• AUV’s/AUV docking • Vertical profiling
Copyright MBARI 2004
Dorado
AUV Docking
MBARI VerticalProfiler
Shore-Side Data System
SIAM...MOOS MooringAnd MOOS Mooring
Controller
MOOS Projects
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10 km
• Moored network of benthic, midwater, and surface nodes
• Instruments can be accessed in near-realtime over satellite or radio link
• Power (20-100 W) and data (10 Mbit/sec) to the seafloor
• 4000 meter depth• 10 km Benthic runs• Support for AUV
docking
MOOS Mooring
Copyright MBARI 2004
MOOS Roadmap
• 2 Deployments to test electro-optical-mechanical (EOM) cable technology– Dec 2002– April 2004
• MBARI-CIMT Deployment– June 2004– First science deployment of MOOS
mooring
Copyright MBARI 2004
MBARI-CIMT Objectives
• Science Mission• Technical Mission
– Evaluate Key MOOS elements• Power System• MOOS Mooring Controller• Mooring upper water column configuration (no
EOM Cable)• Software Infrastructure (SIAM) and Instrument
Pucks• Shore Side Data System (SSDS)• Expose Operational Issues
Copyright MBARI 2004
MBARI-CIMT Vital StatisticsLocation
Latitude 36° 50' 0“ N
Longitude 121° 53' 0" W
Depth 70 m
Data Telemetry 6 MB/Day
Data Telemetry SystemFreewave 900 MHz radio
38400 bps
Deployment Duration June 2004 – June 2005
Buoy
Monterey Ocean Observing System (MOOS)Upper Water Column Configuration
Height 5.2 m
Diameter 2.3 m
Weight 1431 kg
Power System
Solar Array + Battery, 20W continuous
Cable
Chain Catenary 2:1 scope
Trawl Resistant Anchor
Anchor Weight 1068 kg Controller
MBARI MOOS Mooring Controller
4 GB Compact Flash Data Storage
Instrument Ports
12 x 12 VDC 12 A, RS232
System Software
Intrynsic Linux 4.2
IBM J9 3.1 Java Virtual Machine
MBARI Software Infrastructure and Applications for MOOS (SIAM)
Data Archive MBARI Shore Side Data System (SSDS)
Instrument PucksTexas Instruments MSP4301 MB Flash Memory
Mooring Location in Monterey BaySource Unknown
Copyright MBARI 2004
InstrumentationAnemometer Metsys
Radiometer
Primary Radio
GPS
Radar Reflector
Navigation Light
Pager Reset
pCO2Orbcomm Modem
GPS MMCPower System
Batteries
SurfaceInstrument
Pucks
Nitrate
0m CTD
Backscatter (not visible)
Fluorometer (not visible)
5m Cage
ADCPRadiometer (2)
Mooring Cable
10 m: Radiometer (2) Inductive CTD
20 m: Inductive CTD
40 m: Inductive CTD
55 m: Inductive CTD
Solar Panel
Graphic by: Jon Erickson
Copyright MBARI 2004
Internet
Internet
Information Flow
DeployedDeployed OperationsOperations
ShoreSideData
System
ShoreSideData
System
Commands
Data Telemetry
External Data
Source
External Data
Source
External Data
DataMetadata
ProcessedData
System Operators
Science/EngineeringData Users
Copyright MBARI 2004
References
• MBARI Websites– http://www.mbari.org– http://ssdspub.mbari.org:8080/access/index.jsp
• CIMT Website– http://cimt.ucsc.edu