Concept
Lowestoft frame trawl - Walker and Davies (1986)
| URI | http://vocab.nerc.ac.uk/collection/L22/current/NETT0085/ |
|---|---|
| Within Vocab | SeaVoX Device Catalogue |
| Preferred Label | Lowestoft frame trawl - Walker and Davies (1986) |
| Definition | A 142 cm x 142 cm rectangular mouth opening trawl with a rigid mouth frame and nets 747.5 cm long of 5.0 cm mesh. Uses a TSK flowmeter converted to a digital counter unit and conducting cable to power depth and temperature sensors. Data recorded on a surface chart recorder. Normally towed at 3 knots. A 100 cm x 100 cm mouth opening trawl with a net length of 475 cm also described. Mainly for small pelagic fish capture. Not opening/closing [Wiebe and Benfield 2003 Plate 4 F]. |
| Broader |
L05:
water temperature sensor L05: pelagic trawl nets L05: flow meters |
| Note | accepted |
| Deprecated | false |
| Alternative Label | Lowestoft frame trawl |
| Version | 1 |
| Has Current Version | http://vocab.nerc.ac.uk/collection/L22/current/NETT0085/1/ |
| Authored On | 2011-10-21 14:18:49 |
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