Deployment Details
Survey: - SP197911 [details]
Deployment Type: - Catch
Station: 20
Operation No.: 20
Gear: Rectangular Midwater Trawl 8
When: 1979-10-22 23:12 to 1979-10-23 00:52 UTC
Where:
34° 03.0' S
153° 11.0' E
to
34° 05.0' S
153° 11.0' E
Maximum Depth (m): 310
Description: Trawling
Gear used
| Net | Sample | Start | End | Start depth | End depth | Method | Effort |
|---|---|---|---|---|---|---|---|
| Rectangular Midwater Trawl 8 | 1979-10-22 23:12 | 1979-10-23 00:52 | Stern Trawl | 100 minutes |
Catch Composition
| CAAB | Taxa | Count | Weight (kg) |
|---|---|---|---|
| 23621004 | Pterygioteuthis gemmata | 6 | |
| 99280399 | Sergia near prehensilis | 7 | 2 |
| 23643000 | Cranchiidae | 1 | |
| 28713007 | Gennadas gilchristi | 1 | |
| 28713014 | Gennadas tinayrei | 2 | |
| 28720000 | Sergestidae | 8 | |
| 28720003 | Sergestes atlanticus | 17 | |
| 28720006 | Allosergestes pectinatus | 4 | |
| 28720007 | Allosergestes sargassi | 1 | |
| 28720008 | Deosergestes seminudus | 8 | |
| 28720009 | Parasergestes stimulator | 4 | |
| 28720010 | Parasergestes cf. vigilax 'bilobe' | 5 | |
| 28720014 | Scintillosergia scintillans | 2 | |
| 28730000 | Caridea | 2 | |
| 28735016 | Oplophorus spinosus | 2 | 2 |
| 28735018 | Systellaspis debilis | 45 | 10 |
| 28770010 | Stylopandalus richardi | 10 | 2 |
| 37067005 | Lumiconger arafura | 19 | |
| 37098000 | Bathylagidae | 1 | |
| 37106000 | Gonostomatidae, Phosichthyidae | 1 | |
| 37106501 | Cyclothone sp. | 7 | |
| 37107001 | Argyropelecus aculeatus | 6 | |
| 37111001 | Chauliodus sloani | 4 | |
| 37122000 | Myctophidae | 8 | |
| 37122004 | Hygophum hygomii | 4 | |
| 37122024 | Benthosema suborbitale | 8 | |
| 37122029 | Centrobranchus nigroocellatus | 1 | |
| 37122038 | Diaphus mollis | 1 | |
| 37122042 | Diogenichthys atlanticus | 1 | |
| 37122048 | Lampanyctus alatus | 1 | |
| 37122049 | Lampanyctus ater | 1 | |
| 37122058 | Notolychnus valdiviae | 1 | |
| 37125000 | Notosudidae | 3 | |
| 37126000 | Paralepididae | 1 | |
| 37232000 | Macrouridae & Bathygadidae | 1 | |
| 37251001 | Scopeloberyx microlepis | 5 | |
| 37445000 | Centrolophidae | 1 | |
| 99230010 | Ctenopteryx sp. 1 | 1 | |
| 99280394 | Sergestes near corniculum | 4 | |
| 99280397 | Sergia spp. | 4 | |
| 23630002 | Histioteuthis bonnellii | 1 |
Deployment observations.
| Cloud cover: | Precipitation |
| Sea state: | Moderate |
| Sea surface salinity: | 35.8 psu |
| Sea surface temp: | 19 degrees Celsius |
| Wind direction: | 300 degrees |
| Wind force: | Light Air |