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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
| Net | Sample | Start | End | Start depth | End depth | Method | Effort |
|---|---|---|---|---|---|---|---|
| Rectangular Midwater Trawl 8 | 1979-08-26 14:10 | 1979-08-26 15:50 | Stern Trawl | 100 minutes |
Catch Composition
| CAAB | Taxa | Count | 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 |