Data Trawler - Deployment Details

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Deployment Details

Survey: - SP197909 [details]

Deployment Type: - Catch

Station: 20

Operation No.: 20

Gear: Rectangular Midwater Trawl 8

When: 1979-08-26 14:10 to 1979-08-26 15:50 UTC

Where: 32° 48.0' S    153° 42.0' E
to 32° 50.0' S    153° 42.0' E

Maximum Depth (m): unknown

Description: Trawling

Gear used
NetSampleStartEndStart depthEnd depthMethodEffort
Rectangular Midwater Trawl 8 1979-08-26 14:10 1979-08-26 15:50 Stern Trawl 100 minutes

Catch Composition

CAABTaxaCount Weight (kg)
23621004 Pterygioteuthis gemmata 1
99280399 Sergia near prehensilis 95
23643006 Teuthowenia megalops 2
28713005 Gennadas propinquus 1
28713007 Gennadas gilchristi 68 10
28713008 Gennadas incertus 2
28713014 Gennadas tinayrei 5
28713015 Gennadas valens 6
28720002 Parasergestes armatus 2
28720003 Sergestes atlanticus 2
28720005 Neosergestes orientalis 2
28720006 Allosergestes pectinatus 6
28720007 Allosergestes sargassi 10
28720008 Deosergestes seminudus 8
28720010 Parasergestes cf. vigilax 'bilobe' 8
28720011 Parasergestes cf. vigilax 'trilobe' 1
28720012 Sergia laminata 4 1
28720014 Scintillosergia scintillans 6 1
28735007 Acanthephyra quadrispinosa 51 53
28735016 Oplophorus spinosus 4 8
28735018 Systellaspis debilis 80 68
28770010 Stylopandalus richardi 9 2
37067005 Lumiconger arafura 7
37106002 Phosichthys argenteus 1
37106004 Sigmops elongatus 4
37106005 Vinciguerria attenuata 4
37106006 Vinciguerria nimbaria 4
37106501 Cyclothone sp. 3
37106503 Margrethia sp. 1
37107001 Argyropelecus aculeatus 4
37108003 Astronesthes boulengeri 2
37109505 Photonectes sp. 1
37122000 Myctophidae 3
37122004 Hygophum hygomii 6
37122005 Scopelopsis multipunctatus 5
37122016 Metelectrona ventralis 1
37122019 Lampanyctus australis 2
37122021 Ceratoscopelus warmingii 2
37122024 Benthosema suborbitale 7
37122032 Diaphus brachycephalus 2
37122035 Diaphus luetkeni 2
37122036 Diaphus meadi 51
37122038 Diaphus mollis 2
37122041 Diaphus termophilus 14
37122042 Diogenichthys atlanticus 4
37122046 Hygophum reinhardtii 1
37122048 Lampanyctus alatus 7
37122050 Lampanyctus festivus 2
37122052 Lampanyctus pusillus 1
37122058 Notolychnus valdiviae 2
37125000 Notosudidae 4
37125003 Luciosudis normani 1
37126000 Paralepididae 1
37251001 Scopeloberyx microlepis 4
99280394 Sergestes near corniculum 9
99280395 Sergestes near disjunctus 4
23643000 Cranchiidae 2
Deployment observations.
Cloud cover:Trace
Current direction:10
Sea state:Rippled
Sea surface temp:19.5 degrees Celsius
Wind direction:240 degrees
Wind force:Gentle Breeze
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