Data Trawler - Deployment Details

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Deployment Details

Survey: - SP197911 [details]

Deployment Type: - Catch

Station: 23

Operation No.: 23

Gear: Rectangular Midwater Trawl 8

When: 1979-10-23 20:09 to 1979-10-23 21:49 UTC

Where: 33° 43.0' S    153° 01.0' E
to 33° 44.0' S    153° 03.0' E

Maximum Depth (m): 320

Description: Trawling

Gear used
NetSampleStartEndStart depthEnd depthMethodEffort
Rectangular Midwater Trawl 8 1979-10-23 20:09 1979-10-23 21:49 Stern Trawl 100 minutes

Catch Composition

CAABTaxaCount Weight (kg)
23606001 Spirula spirula 1
99280399 Sergia near prehensilis 26
23621002 Abraliopsis pfefferi 1
23623002 Onychoteuthis aequimanus 1
28713005 Gennadas propinquus 5
28713007 Gennadas gilchristi 4
28713008 Gennadas incertus 1
28720002 Parasergestes armatus 4
28720003 Sergestes atlanticus 4
28720006 Allosergestes pectinatus 13
28720007 Allosergestes sargassi 3
28720008 Deosergestes seminudus 8
28720009 Parasergestes stimulator 11
28720012 Sergia laminata 1
28720014 Scintillosergia scintillans 21 2
28735007 Acanthephyra quadrispinosa 3 7
28735018 Systellaspis debilis 63 36
28770010 Stylopandalus richardi 13 3
37106004 Sigmops elongatus 1
37106006 Vinciguerria nimbaria 2
37106501 Cyclothone sp. 3
37106503 Margrethia sp. 3
37107001 Argyropelecus aculeatus 13
37122003 Ctenoscopelus phengodes 1
37122004 Hygophum hygomii 6
37122036 Diaphus meadi 2
37122038 Diaphus mollis 2
37122039 Diaphus parri 2
37122048 Lampanyctus alatus 1
37122049 Lampanyctus ater 1
37131000 Scopelarchidae 1
37251001 Scopeloberyx microlepis 3
99280394 Sergestes near corniculum 5
99280395 Sergestes near disjunctus 3
23609002 Heteroteuthis serventyi 1
Deployment observations.
Cloud cover:7/8
Sea state:Slight
Sea surface salinity:35.85 psu
Sea surface temp:20 degrees Celsius
Wind force:Light Air
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