Deployment Details
Survey: - SP197911 [details]
Deployment Type: - Catch
Station: 23
Operation No.: 23
Gear: Rectangular Midwater Trawl 8
When: 1979-10-23 20:09 to 1979-10-23 21:49 UTC
Where:
33° 43.0' S
153° 01.0' E
to
33° 44.0' S
153° 03.0' E
Maximum Depth (m): 320
Description: Trawling
Gear used
| Net | Sample | Start | End | Start depth | End depth | Method | Effort |
|---|---|---|---|---|---|---|---|
| Rectangular Midwater Trawl 8 | 1979-10-23 20:09 | 1979-10-23 21:49 | Stern Trawl | 100 minutes |
Catch Composition
| CAAB | Taxa | Count | Weight (kg) |
|---|---|---|---|
| 23606001 | Spirula spirula | 1 | |
| 99280399 | Sergia near prehensilis | 26 | |
| 23621002 | Abraliopsis pfefferi | 1 | |
| 23623002 | Onychoteuthis aequimanus | 1 | |
| 28713005 | Gennadas propinquus | 5 | |
| 28713007 | Gennadas gilchristi | 4 | |
| 28713008 | Gennadas incertus | 1 | |
| 28720002 | Parasergestes armatus | 4 | |
| 28720003 | Sergestes atlanticus | 4 | |
| 28720006 | Allosergestes pectinatus | 13 | |
| 28720007 | Allosergestes sargassi | 3 | |
| 28720008 | Deosergestes seminudus | 8 | |
| 28720009 | Parasergestes stimulator | 11 | |
| 28720012 | Sergia laminata | 1 | |
| 28720014 | Scintillosergia scintillans | 21 | 2 |
| 28735007 | Acanthephyra quadrispinosa | 3 | 7 |
| 28735018 | Systellaspis debilis | 63 | 36 |
| 28770010 | Stylopandalus richardi | 13 | 3 |
| 37106004 | Sigmops elongatus | 1 | |
| 37106006 | Vinciguerria nimbaria | 2 | |
| 37106501 | Cyclothone sp. | 3 | |
| 37106503 | Margrethia sp. | 3 | |
| 37107001 | Argyropelecus aculeatus | 13 | |
| 37122003 | Ctenoscopelus phengodes | 1 | |
| 37122004 | Hygophum hygomii | 6 | |
| 37122036 | Diaphus meadi | 2 | |
| 37122038 | Diaphus mollis | 2 | |
| 37122039 | Diaphus parri | 2 | |
| 37122048 | Lampanyctus alatus | 1 | |
| 37122049 | Lampanyctus ater | 1 | |
| 37131000 | Scopelarchidae | 1 | |
| 37251001 | Scopeloberyx microlepis | 3 | |
| 99280394 | Sergestes near corniculum | 5 | |
| 99280395 | Sergestes near disjunctus | 3 | |
| 23609002 | Heteroteuthis serventyi | 1 |
Deployment observations.
| Cloud cover: | 7/8 |
| Sea state: | Slight |
| Sea surface salinity: | 35.85 psu |
| Sea surface temp: | 20 degrees Celsius |
| Wind force: | Light Air |