Data Trawler - Deployment Details

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Deployment Details

Survey: - COUR197946 [details]

Deployment Type: - Catch

Station: 12

Operation No.: 12

Gear: Demersal Frank & Bryce trawl

When: 1979-03-06 20:21 to 1979-03-06 22:01 UTC

Where: 32° 50.0' S    125° 30.0' E
to 32° 48.0' S    125° 32.0' E

Maximum Depth (m): 50

Description: Trawling

Gear used
NetSampleStartEndStart depthEnd depthMethodEffort
Demersal Frank & Bryce trawl 1979-03-06 20:21 1979-03-06 22:01 Stern Trawl 100 minutes

Catch Composition

CAABTaxaCount Weight (kg)
23607000 Sepiidae 17
37469002 Allomycterus pilatus 12
23659000 Octopodidae, Eledonidae, Megaleledonidae, Bathypolypodidae, Enteroctopodidae 2 1
37007001 Heterodontus portusjacksoni 8 13
37018001 Carcharhinus brachyurus 1 23
37023001 Pristiophorus nudipinnis 1 1
37027011 Trygonorrhina dumerilii 17
37035001 Bathytoshia brevicaudata 1 17
37038003 Urolophus gigas 1 1
37038006 Trygonoptera testacea 10
37039001 Myliobatis tenuicaudatus 46
37117001 Latropiscis purpurissatus 8 2
37141001 Gonorynchus greyi 1
37258005 Centroberyx lineatus 33
37269001 Metavelifer multiradiatus 2
37287003 Neosebastes pandus 9 3
37287004 Neosebastes bougainvillii 25 6
37288003 Lepidotrigla vanessa 4
37296003 Platycephalus bassensis 4
37311002 Caesioperca lepidoptera 6
37337003 Trachurus novaezelandiae 12
37337004 Caranx georgianus 27
37349001 Parequula melbournensis 3
37355001 Upeneichthys lineatus 6
37357003 Pempheris klunzingeri 4
37365001 Chelmonops truncatus 2
37366001 Enoplosus armatus 3 1
37367003 Pentaceropsis recurvirostris 1 1
37377004 Nemadactylus valenciennesi 4
37465006 Nelusetta ayraud 9 1
37466003 Aracana aurita 5 1
37467002 Omegophora armilla 11
37469001 Diodon nicthemerus 10
23615000 Teuthoidea 10 2
Deployment observations.
Bottom type:Rock
Cloud cover:Cloudless
Current direction:70
Sea state:Moderate
Sea surface temp:21.7 degrees Celsius
Wind direction:50 degrees
Wind force:Gentle Breeze
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