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| Sensorweb integration |
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| urn | vessel:heincke:net_soundersnetsounders |
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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. |
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| Sensorweb integration |
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| urn | vessel:heincke:net_soundersnetsounders |
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| contenttype | Metadata |
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| Manufacturer | Scanmar |
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| Model | SS4-VTL, Minitransponder MTR-144 |
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| Serial No. | n/a |
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| Type | echo sounder |
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| SENSOR-Link | ↪ |
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| Sensorweb integration |
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| urn | vessel:heincke:net_soundersnetsounders |
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| contenttype | Images |
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Transducer Frequency
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| Sensorweb integration |
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| urn | vessel:heincke:net_soundersnetsounders |
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| contenttype | Contacts |
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| Name | Institution | Role |
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| Ralf Krocker | Alfred-Wegener-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:net_soundersnetsounders |
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| contenttype | Subdevices |
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| Serial Number | SENSOR-Link | Type |
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| hydrophone starboard |
| not assigned | | hydrophone portside |
n/a | ↪ | hydrophone starboard | n/a | ↪
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Position
| Sensorweb integration |
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| urn | vessel:heincke:net_soundersnetsounders |
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| contenttype | LocalFrame |
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Info| Origin Description: | no xyz-position given. The devices 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:net_soundersnetsounders |
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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:net_soundersnetsounders |
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| contenttype | Resources |
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