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Sensorweb integration |
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urn | vessel:heincke:do_log |
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contenttype | Metadata |
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Manufacturer | Wärtsila SAM Electronics |
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Model | SAM4682 |
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Serial No. | n/a |
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Type | speed log |
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Sensorweb integration |
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urn | vessel:heincke:do_log |
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contenttype | Images |
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Transducer Frequency
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Metadata (Metadata Plugin) |
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270 kHz |
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Sensorweb integration |
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urn | vessel:heincke:do_log |
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contenttype | Contacts |
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Name | Institution | Role |
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Reederei Briese | Reederei Briese | Engineer In Charge | |
Components
The system consists of a transducer with 3 hydro-acoustic elements installed in the ship's keel. It is operated from the bridge.
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Sensorweb integration |
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urn | vessel:heincke:do_log |
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contenttype | LocalFrame |
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Origin Description: | xyz-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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Data logging, storage and archiving
Logged parameters
Sensorweb integration |
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urn | vessel:heincke:do_log |
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contenttype | Parameters |
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Parameter | Sensor Output Type | Unit |
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longitudinal ground speed | speed | knots | longitudinal water speed | speed | knots | transverse water speed | speed | knots | transverse ground speed | speed | knots |
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Central geographical ship's position and time standard
Metadata (Metadata Plugin) |
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Time synchronization and geographical positioning is done by DShip receiving the data for logging. |
Rawdata storage on board
Metadata (Metadata Plugin) |
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Data storage in DShip system.
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Metadata list |
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|| 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
Metadata (Metadata Plugin) |
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After the cruise the DShip data set can be extracted from https://dms.awi.de.
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