Concept
Ifremer mesopelagos net
URI | http://vocab.nerc.ac.uk/collection/L22/current/NETT0202/1/ | ||
---|---|---|---|
Within Vocab | SeaVoX Device Catalogue | ||
Alternative Labels | Ifremer mesopelagos net | ||
Definition | A plankton net composing of an 8.4 m diameter rectangular frame mounted to a 12.6 m net, with an opening mouth area of 50 m squared. It is used to determine the composition of zooplankton and micronekton layers, and it can harvest samples of micronektonic fauna (fish, molluscs, crustaceans, jellyfish) of 1 to 30 cm long, as well as large mesozooplankton. The net itself features varying mesh sizes throughout its length; mesh size at the mouth is 30 mm and gradually reduces to 4 mm at the cod end. Designed for oblique-horizontal or oblique tows at trawl speeds of2 to 4 knots. | ||
Date | 2022-10-04T10:24:29 | ||
Identifier | SDN:L22::NETT0202 | ||
Note | accepted | ||
Is Version Of | NETT0202 | ||
version | 1 | ||
Broader | L05:22 |
plankton nets | |
Related | L35:MAN0232 |
Ifremer | |
B75:ORG00749 |
IFREMER, Lorient Station |
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