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| Sensorweb integration |
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| urn | vessel:heincke: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:heincke:em_log |
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| contenttype | Metadata |
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| Manufacturer | Sperry Marine |
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| Model | NAVIKNOT 350E |
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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:em_log |
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| contenttype | Images |
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 Image Removed  Image Removed |
Contacts
| Sensorweb integration |
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| urn | vessel:heincke:em_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 |
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Components
The system consists of the EM Log transducer located in the keel and an operational unit on the bridge deck.
| Sensorweb integration |
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| urn | vessel:heincke:em_log |
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| contenttype | Subdevices |
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| No subdevices found for this sensor. |
Position
| Sensorweb integration |
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| urn | vessel:heincke:em_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: | 45.564 m
(Positive X axis is forward and along the centerline of the vessel with X0 at the Stern point of the vessel.) | | Y: | 0.25 m
(Positive Y axis is portside of centerline with Y0 at centerline at the Very stern point of the vessel.) | | Z: | 0.087 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
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| Sensorweb integration |
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| urn | vessel:heincke:em_log |
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| contenttype | Parameters |
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| Parameter | Sensor Output Type | Unit |
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| longitudinal water speed | speed | knots |
longitudinal ground speed | speed | knots
Central geographical ship's position and time standard
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| Sensorweb integration |
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| urn | vessel:heincke:em_log |
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| contenttype | Resources |
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