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Deployment Details
Survey: - SO198301 [details]
Deployment Type: - Catch
Station: 23
Operation No.: 23
Gear: Demersal Frank & Bryce trawl
When: 1983-01-25 01:35 to 1983-01-25 02:05 UTC
Where:
19° 08.6' S
116° 58.5' E
to
19° 09.0' S
117° 00.2' E
Maximum Depth (m): unknown
Gear used
| Net | Sample | Start | End | Start depth | End depth | Method | Effort |
|---|---|---|---|---|---|---|---|
| Demersal Frank & Bryce trawl | 1983-01-25 01:35 | 1983-01-25 02:05 | 180 | 180 | 30 minutes |
Catch Composition
| CAAB | Taxa | Count | Weight (kg) |
|---|---|---|---|
| 23607000 | Sepiidae | 6 | 0.1 |
| 37467022 | Tylerius spinosissimus | 45 | 2.6 |
| 37017004 | Mustelus sp. B [in Last & Stevens, 1994] | 1 | 1.2 |
| 37018007 | Carcharhinus plumbeus | 1 | 8 |
| 37027001 | Aptychotrema vincentiana | 1 | 0.5 |
| 37028004 | Narcinops lasti | 3 | 0.9 |
| 37031000 | Rajidae, Arhynchobatidae | 1 | 0.3 |
| 37038009 | Urolophus westraliensis | 67 | 10.5 |
| 37042001 | Chimaera ogilbyi | 2 | 3.6 |
| 37118006 | Saurida cf filamentosa | 18 | 6.2 |
| 37120004 | Chlorophthalmus nigromarginatus | 60 | 4.5 |
| 37208001 | Lophiomus setigerus | 3 | 2.6 |
| 37212002 | Halieutaea sp. 1 [of H. Ho & P. Last] | 2 | 0.08 |
| 37228010 | Sirembo amaculata | 2 | 0.1 |
| 37253001 | Polymixia berndti | 23 | 1.2 |
| 37259002 | Monocentris japonica | 495 | 27.5 |
| 37264003 | Zenopsis nebulosa | 1 | 0.06 |
| 37267000 | Caproidae | 30 | 1 |
| 37287000 | Apistidae, Neosebastidae, Plectrogeniidae, Pteroidae, Scorpaenidae, Sebastidae, Setarchidae, Synanceiidae & Tetrarogidae | 4 | 0.08 |
| 37287009 | Neosebastes occidentalis | 1 | 0.2 |
| 37287013 | Lythrichthys dentatus | 4 | 0.1 |
| 37287032 | Neomerinthe amplisquamiceps | 14 | 0.6 |
| 37288000 | Triglidae & Peristediidae | 7 | 0.5 |
| 37288010 | Lepidotrigla cf japonica | 34 | 1 |
| 37296000 | Platycephalidae, Bembridae | 1 | 0.03 |
| 37296011 | Ratabulus diversidens | 7 | 1 |
| 37308002 | Dactyloptena peterseni | 1 | 0.1 |
| 37311031 | Malakichthys levis | 417 | 32.3 |
| 37311167 | Acropoma leobergi | 155 | 6.2 |
| 37326001 | Priacanthus macracanthus | 325 | 47.7 |
| 37326005 | Priacanthus hamrur | 15 | 14.2 |
| 37327000 | Apogonidae, Dinolestidae | 10 | 0.05 |
| 37331001 | Branchiostegus sawakinensis | 5 | 0.5 |
| 37337013 | Kaiwarinus equula | 13 | 1.4 |
| 37337023 | Decapterus russelli | 3 | 1 |
| 37347001 | Nemipterus bathybius | 13 | 1.5 |
| 37350027 | Hapalogenys dampieriensis | 16 | 1.5 |
| 37353002 | Dentex spariformis | 124 | 25.7 |
| 37365006 | Roa australis | 8 | 0.3 |
| 37367008 | Histiopterus typus | 3 | 0.25 |
| 37439002 | Rexea solandri | 6 | 0.2 |
| 37440004 | Trichiurus lepturus | 1 | 0.08 |
| 37445007 | Psenopsis humerosa | 14 | 2.5 |
| 37447003 | Ariomma luridum | 4 | 0.5 |
| 37460000 | Bothidae, Achiropsettidae, Paralichthyidae | 83 | 12.5 |
| 37460006 | Kamoharaia megastoma | 2 | 0.02 |
| 37463000 | Cynoglossidae | 1 | 0.07 |
| 37465026 | Thamnaconus tessellatus | 16 | 0.8 |
| 23615000 | Teuthoidea | 365 | 3.1 |
Deployment observations.
| Bottom temperature: | 15.9 degrees Celsius |
| Bottom type: | Silt |
| Cloud cover: | 4/8 |
| Sea direction: | 260 degrees |
| Sea state: | Slight |
| Sea surface temp: | 25.3 degrees Celsius |
| Wind direction: | 260 degrees |
| Wind force: | Fresh Breeze |