Concept
Opening-closing Bongo net - McGowan and Brown (1966)
URI | http://vocab.nerc.ac.uk/collection/L22/current/NETT0011/ |
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Within Vocab | SeaVoX Device Catalogue |
Preferred Label | Opening-closing Bongo net - McGowan and Brown (1966) |
Definition | A pair of circular hoops (70 cm diameter joined by a central axial which was clamped to a cable. A dacron cloth door covered each mouth opening which when released by a messenger, folded into the net mouth. The nets were 71 cm in diameter, had a non-filtering collar section 84 cm long and a conical net 420 cm long with 0.505 mm mesh. A flowmeter was present and after a set number of revolutions, caused the nets to be released from the hoops; choke ropes closed them [Wiebe and Benfield 2003 Plate 9 D]. |
Broader |
L05:
plankton nets L05: flow meters |
Note | accepted |
Deprecated | false |
Alternative Label | Bongo opening-closing net |
Version | 1 |
Has Current Version | http://vocab.nerc.ac.uk/collection/L22/current/NETT0011/1/ |
Authored On | 2011-10-21 14:18:49 |
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