Attention:
The Doppler Log (DO Log) is part of nautical equipment. The operation belongs to the bridge only.
Summary
Transducer Frequency
270 kHz
Contacts
Components
The system consists of a transducer with 3 hydro-acoustic elements installed in the ship's keel. It is operated from the bridge.
Position
Data logging, storage and archiving
Logged parameters
Central geographical ship's position and time standard
Time synchronization and geographical positioning is done by DShip receiving the data for logging.
Rawdata storage on board
Data storage in DShip system.
DShip
Uncorrected measurement data.
Device name |
Dolog |
|---|---|
Parameters |
Dolog.VDVBW.Sentence; Longitudinal ground speed [kn]; Longitudinal water speed [kn]; Transverse ground speed [kn]; Transverse water speed [kn] |
Data archiving on land
After the cruise the DShip data set can be extracted from https://dms.awi.de
.
.