Attention:
The EM Log is part of nautical equipment. The operation belongs to the bridge only.
Summary
The electromagnetic log measures the speed of the vessel through water. Display type: NAVIKNOT 350E
Manufacturer | Northrop Grumman |
---|---|
Model | Sperry Marine, Type 2829-2100-00, REV: C, STO No 073266 |
Serial No. | 1407-0260 |
Type | speed log |
REGISTRY-Link | ↪ REGISTRY (8570) |
Contacts
Name | Institution | Role |
---|---|---|
Reederei Briese | Briese Schiffahrts GmbH & Co. KG | Engineer In Charge |
Components
The system consists of the EM Log transducer located in the keel and an operational unit on the bridge deck. No subdevices available.
Position
Info | 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.) |
Data logging, storage and archiving
Logged parameters
Parameter | O2ARegistry Output Type | Unit |
---|---|---|
longitudinal water speed | speed | knot |
longitudinal ground speed | speed | knot |