| Note |
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The EM-Log is operated by ship's command only. |
Summary
| sensorweb-integration |
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| urn | vessel:polarstern:em-log |
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| contenttype | Summary |
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The electromagnetic log measures the speed of the vessel through water. |
| sensorweb-integration |
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| urn | vessel:polarstern:em-log |
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| contenttype | Metadata |
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| Manufacturer | SAGEM |
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| Model | LHS |
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| Serial No. | n/a |
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| Type | speed log |
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| REGISTRY-Link | ↪ REGISTRY (627) |
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|
Contacts
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html-Links Spaces:
Summary
Description
Contacts
Parameters
Resources
Events
Subdevices
Images
Position
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| integration |
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| urn | vessel:polarstern:em-log |
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| contenttype | Contacts |
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| Name | Institution | Role |
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| Reederei Laeisz | F. Laeisz | Engineer In Charge |
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Components
| Metadata (Metadata Plugin) |
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Position
| Sensorweb integration |
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| urn | vessel:polarstern:em-log |
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| contenttype | LocalFrame |
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| Info | xyz-position of transducer from Alignment Survey Report RV Polarstern (June 2016), transducer located in box keel, electronics located on G-deck room G707, display located on bridge | | X | 78.99 m
(X-0 is at the center of der rudder (ref. design drawing of the vessel), positive X-axis is forward and along vessel centerline) | | Y | -0.502 m
(Y-0 at centerline, positive Y-axis is portside) | | Z | 0.022 m
(Z-0 is set to the lowest point of the keel, positive Z-axis is upwards) |
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Data logging, storage and archiving
Logged parameters
| Sensorweb integration |
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| urn | vessel:polarstern:em-log |
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| contenttype | Parameters |
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| Parameter | O2ARegistry Output Type | Unit |
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| speed | speed | knot |
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Central geographical ship's position and time standard
| Metadata (Metadata Plugin) |
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Rawdata storage on board
| Metadata (Metadata Plugin) |
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Dship
| Metadata (Metadata Plugin) |
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Data archiving on land
| Metadata (Metadata Plugin) |
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