Deployment Details
Survey: - SO198304 [details]
Deployment Type: - Catch
Station: 21
Operation No.: 21
Gear: Demersal Frank & Bryce trawl
When: 1983-08-05 05:00 to 1983-08-05 05:30 UTC
Where:
19° 04.8' S
118° 01.5' E
to
19° 05.6' S
118° 00.8' E
Maximum Depth (m): unknown
Gear used
| Net | Sample | Start | End | Start depth | End depth | Method | Effort |
|---|---|---|---|---|---|---|---|
| Demersal Frank & Bryce trawl | 1983-08-05 05:00 | 1983-08-05 05:30 | 92 | 90 | 30 minutes |
Catch Composition
| CAAB | Taxa | Count | Weight (kg) |
|---|---|---|---|
| 23607000 | Sepiidae | 8 | 6.6 |
| 37467007 | Lagocephalus sceleratus | 1 | 0.01 |
| 37018009 | Carcharhinus coatesi | 1 | 3.1 |
| 37026001 | Rhynchobatus australiae | 2 | 81 |
| 37118001 | Saurida undosquamis | 75 | 2 |
| 37118002 | Trachinocephalus trachinus | 3 | 0.1 |
| 37118006 | Saurida cf filamentosa | 2 | 1 |
| 37278002 | Fistularia petimba | 8 | 0.1 |
| 37308003 | Dactyloptena macracanthus | 3 | 1 |
| 37335001 | Rachycentron canadum | 6 | 2.1 |
| 37337013 | Kaiwarinus equula | 4 | 0.05 |
| 37341011 | Equulites elongatus | 28 | 0.1 |
| 37347001 | Nemipterus bathybius | 4 | 0.03 |
| 37347004 | Nemipterus celebicus | 6 | 0.2 |
| 37347005 | Nemipterus furcosus | 1 | 0.1 |
| 37355008 | Upeneus guttatus | 27 | 0.5 |
| 37460010 | Grammatobothus polyophthalmus | 1 | 0.1 |
| 37460011 | Pseudorhombus spinosus | 1 | 0.2 |
| 37460013 | Engyprosopon maldivensis | 9 | 0.09 |
| 37465011 | Abalistes stellatus | 1 | 0.4 |
| 37466004 | Lactoria cornuta | 1 | 0.3 |
| 23615000 | Teuthoidea | 3 | 0.02 |
Catch Specimen data
| CAAB | Species | Specimen number | Count | Sex | Length (cm) | Length code | Weight (g) | CSIRO Accession | Sample lodged with | Museum registration | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 37118001 | Saurida undosquamis | 1 | Male | 27.6 | 0 | ||||||
| 37118001 | Saurida undosquamis | 2 | Female | 34.3 | 0 | ||||||
| 37118001 | Saurida undosquamis | 3 | Female | 37.7 | 0 | ||||||
| 37118001 | Saurida undosquamis | 4 | Female | 15.7 | 0 | ||||||
| 37118001 | Saurida undosquamis | 5 | Male | 21.8 | 0 | ||||||
| 37465011 | Abalistes stellatus | 1 | Female | 27.1 | 0.459 |
Deployment observations.
| Bottom temperature: | 22.7 degrees Celsius |
| Bottom type: | Silty Sand |
| Cloud cover: | 1/8 |
| Sea direction: | 100 degrees |
| Sea state: | Rippled |
| Wind direction: | 100 degrees |
| Wind force: | Moderate Breeze |