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Comment: Automatically updated by Registry2Confluence-Transporter (heincke@ingestsrv1, ask o2a-support@awi.de for questions)

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Sensorweb integration
urnvessel:heincke:do-log
contenttypeSummary

The Doppler log measures speed through water by using the Doppler effect of sound signal reflected from the seafloor or from suspended matter in the water column. Wärtsilä SAM 4682 transducer consists of a total of 3 hydro-acoustic elements of 270 kHz.



Sensorweb integration
urnvessel:heincke:do-log
contenttypeMetadata
ManufacturerWärtsila SAM Electronics
ModelSAM4682
Serial No.n/a
Typeacoustic doppler velocimeter
REGISTRY-Link↪ REGISTRY (1620)
  • SAAB R5 datasheet (Factsheet, 652 kB)
      
    • SAAB SupremeAIS manual (User Manual, 5 MB)
      


    Sensorweb integration
    urnvessel:heincke:do-log
    contenttypeImages

  • SAAB R5 datasheet (Factsheet, 652 kB)
      
    • SAAB SupremeAIS manual (User Manual, 5 MB)
      
    Image Added Image Added

    Transducer Frequency

    Metadata (Metadata Plugin)
    0Frequency
    270 kHz
    Contacts
     Sensorweb integration
    urnvessel:heincke:do-log
    contenttypeContacts
     Name  Institution  Role 
    Reederei BrieseBriese Schiffahrts GmbH & Co. KGEngineer In Charge
  • SAAB R5 datasheet (Factsheet, 652 kB) 
       
    • SAAB SupremeAIS manual (User Manual, 5 MB) 
       
    Components
    The system consists of a transducer  with 3 hydro-acoustic elements installed in the ship's keel. It is operated from the bridge.
    ...
     Sensorweb integration
    urnvessel:heincke:do-log
    contenttypeSubdevices
    No subdevices available.
    Position
     Sensorweb integration
    urnvessel:heincke:do-log
    contenttypeLocalFrame
    Infoxyz-position of transducer from Alignment Survey Report RV Heincke (January 2016). Electronics and operation on bridge deck.
    X47.221 m
    (Positive X axis is forward and along the centerline of the vessel with X0 at the Stern point of the vessel. ) 
    Y-0.017 m
    ( Positive Y axis is portside of centerline with Y0 at centerline at the Very stern point of the vessel. )
    Z-0.074 m
    (Positive Z axis is upwards of basis. Z0 is set to the hydrophone on midship.) 
  • SAAB R5 datasheet (Factsheet, 652 kB) 
       
    • SAAB SupremeAIS manual (User Manual, 5 MB) 
       
    Data logging, storage and archiving
    ...
     Sensorweb integration
    urnvessel:heincke:do-log
    contenttypeParameters
     Parameter  O2ARegistry Output Type  Unit 
    longitudinal ground speedspeedknot
    longitudinal water speedspeedknot
    transverse water speedspeedknot
    transverse ground speedspeedknot
  • SAAB R5 datasheet (Factsheet, 652 kB) 
       
    • SAAB SupremeAIS manual (User Manual, 5 MB) 
       
    Central geographical ship's position and time standard
    Time synchronization and geographical positioning is done by DShip receiving the data for logging.
     Metadata (Metadata Plugin)
    0timestandard
    Rawdata storage on board
    Data storage in DShip system.

     Metadata (Metadata Plugin)
    0Rawdata
    DShip
     Metadata (Metadata Plugin)
    0DShip
    Uncorrected measurement data.

     Metadata list
    || Device name | Dolog || 
|| Parameters| Dolog.VDVBW.Sentence; Longitudinal ground speed \[kn\]; Longitudinal water speed \[kn\]; Transverse ground speed \[kn\]; Transverse water speed \[kn\] ||

    Data archiving on land
    After the cruise the DShip data set can be extracted from https://dms.awi.de.

     Metadata (Metadata Plugin)
    0DataOnLand
    Documentation
     Sensorweb integration
    urnvessel:heincke:do-log
    contenttypeResources