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Comment: Automatically updated by Sensor2Confluence-Transporter (heincke@ingestsrv1)

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Sensorweb integration
urnvessel:heincke:netsounders
contenttypeSummary

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
urnvessel:heincke:netsounders
contenttypeMetadata
ManufacturerScanmar
Model
SS4-VTL, Minitransponder MTR-144
SCANBAS365
Serial No.n/a
Typeecho sounder
SENSOR-Link↪


Sensorweb integration
urnvessel:heincke:netsounders
contenttypeImages
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No images available.

Transducer Frequency

Metadata (Metadata Plugin)
0Frequency
40.8 - 44.8 kHz for communication with the transponder, 144 kHz for communication among the sensors

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Sensorweb integration
urnvessel:heincke:netsounders
contenttypeContacts
Name Institution Role
Ralf KrockerAlfred
-
Wegener
-
Institute, Helmholtz Centre for Polar and Marine ResearchEngineer In Charge

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
urnvessel:heincke:netsounders
contenttypeSubdevices
Name Model
Typehydrophone starboardnot assignedhydrophone portsidenot assigned
Serial Number SENSOR-
Link

Position

Sensorweb integration
urnvessel:heincke:netsounders
contenttypeLocalFrame
Origin Description:
Infono 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.

Data logging, storage and archiving

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Sensorweb integration
urnvessel:heincke:netsounders
contenttypeParameters
Parameter Sensor Output Type Unit
depth of trawldepthm

Central geographical ship's position and time standard

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Sensorweb integration
urnvessel:heincke:netsounders
contenttypeResources