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Deployment Details
Survey: - SO198202 [details]
Deployment Type: - Catch
Station: 20
Operation No.: 20
Gear: Engel high-opening bottom trawl
When: 1982-04-04 03:30 to 1982-04-04 04:20 UTC
Where: 18° 45.0' S 116° 31.0' 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 03:30 | 1982-04-04 04:20 | Stern Trawl | 50 minutes |
Catch Composition
| CAAB | Taxa | Count | Weight (kg) |
|---|---|---|---|
| 23615000 | Teuthoidea | 20 | 5.8 |
| 37441501 | Benthodesmus sp. | 8 | 0.5 |
| 37020015 | Etmopterus pusillus | 1 | 0.03 |
| 37067502 | Gnathopsis sp. a | 4 | 0.38 |
| 37073501 | Derichthyidae sp. a | 3 | 0.13 |
| 37081501 | Halosaurus oveni | 10 | 0.3 |
| 37097503 | Nansenia sp. | 2 | 0.14 |
| 37106508 | Polymetme corythaeola | 9 | 0.44 |
| 37107502 | Polyipnus sp. A | 4 | 0.05 |
| 37109030 | Photonectes albipennis | 1 | 0.05 |
| 37109507 | Bathophilus sp. A | 2 | 0.02 |
| 37111001 | Chauliodus sloani | 2 | 0.06 |
| 37121002 | Neoscopelus microchir | 20 | 1.1 |
| 37122039 | Diaphus parri | 1 | |
| 37122094 | Lampadena luminosa | 13 | 0.43 |
| 37126502 | Lestidiops sp. A | 1 | 0.02 |
| 37208501 | Lophiodes sp. A | 3 | 0.75 |
| 37211001 | Chaunax cf breviradius | 2 | 0.22 |
| 37212504 | Dibranchus sp. d | 14 | 0.15 |
| 37224504 | Moridae sp. A | 18 | 2.2 |
| 37228505 | Dicrolene sp. A | 16 | 0.33 |
| 37228506 | Monomitopus sp. A | 20 | 0.5 |
| 37232504 | Coelorhynchus sp. C | 42 | 8 |
| 37232506 | Trachonurus sp. a | 253 | 2.04 |
| 37232507 | Malacocephalus sp. B | 43 | 5 |
| 37232508 | Sphagemacrurus sp. a | 2 | 0.03 |
| 37254001 | Diretmichthys parini | 26 | 8 |
| 37255501 | Hoplostethus sp. | 14 | 1.35 |
| 37287513 | Setarches sp. A | 2 | 0.31 |
| 37288022 | Peristedion cf liorhynchus | 2 | 0.04 |
| 37288504 | Peristedon sp. b | 1 | 0.03 |
| 37328501 | Neoscombrops sp. A | 10 | 0.67 |
| 37358501 | Bathyclupea sp. A | 9 | 1.3 |
| 37439003 | Ruvettus pretiosus | 1 | 0.17 |
| 37439004 | Neoepinnula orientalis | 1 | 0.01 |
| 28710000 | Penaeoidea & Caridea | 168 | 4 |
Deployment observations.
| Cloud cover: | Trace |
| Current direction: | 120 |
| Sea state: | Rippled |
| Sea surface temp: | 29.1 degrees Celsius |
| Wind direction: | 120 degrees |
| Wind force: | Moderate Breeze |