Concept
Skipper Electronics DL 850 Doppler speed log
| URI | http://vocab.nerc.ac.uk/collection/L22/current/TOOL0700/1/ | ||
|---|---|---|---|
| Within Vocab | SeaVoX Device Catalogue | ||
| Alternative Labels | Skipper DL 850 speed log | ||
| Definition | A dual axis speed log which uses the Doppler principle to measure the longitudinal and fore/aft transversal ship speed relative to the sea bed or the water. It contains 4 x 540 kHz transducers for speed log function. An auxilliary 270 kHz transducer provides an echo sounder function which measures depth (<130 m). Speed range is +/- 40 knots (<0.2 knots accuracy). | ||
| Date | 2014-06-10T16:58:38 | ||
| Identifier | SDN:L22::TOOL0700 | ||
| Note | accepted | ||
| Is Version Of | TOOL0700 | ||
| version | 1 | ||
| Broader | L05:114 |
current meters | |
L19:SDNKG17 |
sensor_model | ||
| Related | B75:ORG00801 |
Skipper Electronics AS | |
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