Attention:
The Sonar Doppler Speed Log (DO-Log) is part of nautical equipment. The operation belongs to the bridge only.
!!! New DO-Log system installed in December 2017 !!!
Summary
Transducer Frequency:
270 kHz
Contacts
Components
The system consists of two transducer elements installed in the ship's keel. The transducers can alternatively be used, e.g. one is backup. Electronic cabinet is mounted in Gravitymeter Room F-632. Hydro
Subdevices
Position
Data logging, storage and archiving
Logged parameters
Central geographical ship's position and time standard
??? Time synchronising ???
??? geographical ship's position ???
Rawdata storage on board
Data storage in DShip system.
Data volume (MB per day) ca |
??? |
|---|---|
Number of files per day ca |
??? |
Dship
Uncorrected measurement data
Device name |
DO-Log |
|---|---|
Parameters |
speed bottomtrack across [kn]; speed bottomtrack ahead [kn]; speed watertrack across [kn]; speed watertrack ahead [kn] |
Data archiving on land
After the cruise the DShip data set can be extracted from https://dms.awi.de
.
??? https://www.pangaea.de/ (for authorized users only) ???
.??? https://www.pangaea.de/
(for authorized users only) ???File format(s) |
??? |
|---|---|
Calibration certificates |
??? |