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Sensorweb integration |
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urn | vessel:heincke:netsounders |
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contenttype | Summary |
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The net echo sounders are used for information about the status of fishnets deployed in the water. Information about depth of the net, distance to seabed and amount of fish coming in are provided. Small sensors are attached to the trawl and deliver data to the ship where they are received by hydrophones. The SCANBAS365 system can be used together with the SS4 catch sensor, the SS4 door sensor and the TE40 trawl eye available on RV Heincke. |
Sensorweb integration |
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urn | vessel:heincke:netsounders |
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contenttype | Metadata |
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SS4-VTL, Minitransponder MTR-144SCANBAS365 | Serial No. | n/a |
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Type | echo sounder |
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SENSOR-Link | ↪ |
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Transducer Frequency
Metadata (Metadata Plugin) |
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40.8 - 44.8 kHz for communication with the transponder, 144 kHz for communication among the sensors |
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Sensorweb integration |
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urn | vessel:heincke:netsounders |
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contenttype | Contacts |
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Name | Institution | Role |
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Ralf Krocker | Alfred | -- Institute, Helmholtz Centre for Polar and Marine Research | Engineer In Charge |
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Components
The transducer of the Scanmar Fishnet Sounder system and the battery charging equipment are stored in the Umformerraum. Two hydrophones are permanently installed on the hull of the ship. Working places are situated on the bridge and in the Messraum. ScanBas System is installed on the PCs. It analyzes and visualizes the data.
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Sensorweb integration |
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urn | vessel:heincke:netsounders |
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contenttype | Subdevices |
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Type | hydrophone starboard | not assigned | hydrophone portside | not assigned | Serial Number | SENSOR- Link |
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Position
Sensorweb integration |
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urn | vessel:heincke:netsounders |
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contenttype | LocalFrame |
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Origin Description:Info | no xyz-position given. The | devices system is operated from the console on the bridge. The net sondes are stored in the Umformerraum in the forecastle. |
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Data logging, storage and archiving
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Sensorweb integration |
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urn | vessel:heincke:netsounders |
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contenttype | Parameters |
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Parameter | Sensor Output Type | Unit |
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depth of trawl | depth | m |
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Central geographical ship's position and time standard
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Sensorweb integration |
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urn | vessel:heincke:netsounders |
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contenttype | Resources |
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