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Deployment Details
Survey: - SO198202 [details]
Deployment Type: - Catch
Station: 21
Operation No.: 21
Gear: Engel high-opening bottom trawl
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
| Net | Sample | Start | End | Start depth | End depth | Method | Effort |
|---|---|---|---|---|---|---|---|
| Engel high-opening bottom trawl | 1982-04-04 06:00 | 1982-04-04 06:50 | Stern Trawl | 50 minutes |
Catch Composition
| CAAB | Taxa | Count | Weight (kg) |
|---|---|---|---|
| 23615000 | 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 |