Data Trawler - Deployment Details

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Deployment Details

Survey: - SO198202 [details]

Deployment Type: - Catch

Station: 21

Operation No.: 21

When: 1982-04-04 06:00 to 1982-04-04 06:50 UTC

Where: 18° 45.0' S    116° 26.0' E

Maximum Depth (m): unknown

Description: Trawling

Gear used
NetSampleStartEndStart depthEnd depthMethodEffort
Engel high-opening bottom trawl 1982-04-04 06:00 1982-04-04 06:50 Stern Trawl 50 minutes

Catch Composition

CAABTaxaCount Weight (kg)
23615000 Order Teuthoidea 24 6
99379980 unknown fish 1 0.25
37020004 Deania quadrispinosa 1 0.1
37020007 Squalus mitsukurii 2 8
37020015 Etmopterus pusillus 1 0.05
37033001 Sinobatis bulbicauda 1 0.6
37067502 Gnathopsis sp. a 6 0.51
37067503 Coloconger cf raniceps [of Williams et al 1996] 1 0.04
37076001 Nemichthys curvirostris 1 0.04
37081501 Halosaurus oveni 10 0.4
37097503 Nansenia sp. 1 0.09
37107502 Polyipnus sp. A 1 0.01
37109509 Leptostomias sp. A 1 0.2
37121002 Neoscopelus microchir 14 0.97
37122030 Diaphus anderseni 1
37122039 Diaphus parri 2
37122094 Lampadena luminosa 16 0.68
37126502 Lestidiops sp. A 3 0.1
37208501 Lophiodes sp. A 4 1.12
37211001 Chaunax cf breviradius 1 0.1
37212504 Dibranchus sp. d 2 0.01
37224504 Moridae sp. A 3 0.6
37228028 Homostolus acer 2 0.04
37228505 Dicrolene sp. A 6 0.11
37228506 Monomitopus sp. A 12 0.26
37228507 Aphyonidae Indet 1 0.09
37232504 Coelorhynchus sp. C 43 8
37232506 Trachonurus sp. a 123 0.93
37232507 Malacocephalus sp. B 21 2
37232508 Sphagemacrurus sp. a 5 0.12
37254001 Diretmichthys parini 23 6
37255501 Hoplostethus sp. 22 2.3
37287013 Lythrichthys dentatus 3 0.03
37287513 Setarches sp. A 1 0.15
37288504 Peristedon sp. b 1 0.01
37328501 Neoscombrops sp. A 15 0.96
37358501 Bathyclupea sp. A 7 0.94
37441501 Benthodesmus sp. 9 0.43
28710000 Penaeoidea & Caridea 156 3
Deployment observations.
Bottom type:Mud
Cloud cover:Trace
Current direction:120
Sea state:Rippled
Sea surface temp:29.1 degrees Celsius
Wind direction:120 degrees
Wind force:Gentle Breeze
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