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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.

vessel:heincke:do-log (1620)



Sensorweb integration
urnvessel:heincke:do-log
contenttypeMetadata
ManufacturerWärtsila SAM Electronics
ModelSAM4682
Serial No.n/a
Typeacoustic doppler velocimeter
REGISTRY-Link↪ REGISTRY (1620)


Sensorweb integration
urnvessel:heincke:do-log
contenttypeImages

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Metadata (Metadata Plugin)
0Frequency
270 kHz
Contacts
 Sensorweb integration
urnvessel:heincke:do-log
contenttypeContacts
 Name  Institution  Role 
Reederei BrieseReederei Briese Schiffahrts GmbH & Co. KGEngineer In Charge
Components
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 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.
X:47.221 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.) 
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 Sensorweb integration
urnvessel:heincke:do-log
contenttypeParameters
 Parameter  Sensor O2ARegistry Output Type  Unit 
longitudinal ground speedspeedknotsknot
longitudinal water speedspeedknotsknot
transverse water speedspeedknotsknot
transverse ground speedspeedknotsknot
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 
 Metadata (Metadata Plugin)
0Rawdata
DShip
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DShip
Uncorrected measurement data.
 Metadata (Metadata Plugin)
0DShip

 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
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