Please login if you have access to particular applications.
Deployment Details
Survey: - COUR197952 [details]
Deployment Type: - Catch
Station: 31
Operation No.: 31
Gear: Demersal Frank & Bryce trawl
When: 1979-07-22 17:34 to 1979-07-22 18:24 UTC
Where: 20° 23.0' S 116° 17.0' E
Maximum Depth (m): 40
Description: Trawling
Gear used
| Net | Sample | Start | End | Start depth | End depth | Method | Effort |
|---|---|---|---|---|---|---|---|
| Demersal Frank & Bryce trawl | 1979-07-22 17:34 | 1979-07-22 18:24 | Stern Trawl | 50 minutes |
Catch Composition
| CAAB | Taxa | Count | Weight (kg) |
|---|---|---|---|
| 10000000 | Porifera | 247 | |
| 37467007 | Lagocephalus sceleratus | 3 | |
| 37118001 | Saurida undosquamis | 5 | |
| 37287010 | Dendrochirus brachypterus | 1 | |
| 37288010 | Lepidotrigla cf japonica | 4 | |
| 37311011 | Epinephelus maculatus | 2 | 15 |
| 37311012 | Plectropomus maculatus | 7 | |
| 37326005 | Priacanthus hamrur | 3 | |
| 37337011 | Platycaranx chrysophrys | 3 | |
| 37337015 | Selaroides leptolepis | 3 | |
| 37346003 | Lutjanus vitta | 10 | |
| 37346007 | Lutjanus malabaricus | 29 | |
| 37346012 | Lutjanus sp. (in Yearsley, Last & Ward, 1999) | 1 | |
| 37347005 | Nemipterus furcosus | 28 | 5 |
| 37347006 | Scolopsis regina | 2 | |
| 37347007 | Pentapodus porosus | 20 | |
| 37350003 | Diagramma pictum | 41 | |
| 37351001 | Lethrinus punctulatus | 56 | 11 |
| 37351003 | Gymnocranius griseus | 3 | |
| 37351008 | Lethrinus nebulosus | 13 | 4 |
| 37355004 | Parupeneus heptacanthus | 23 | 2 |
| 37355005 | Parupeneus indicus | 3 | 4 |
| 37372001 | Pristotis obtusirostris | 5 | |
| 37384004 | Choerodon cephalotes | 1 | |
| 37384005 | Choerodon cauteroma | 4 | |
| 37384009 | Choerodon sugillatum | 4 | |
| 37386001 | Scarus ghobban | 2 | |
| 37390005 | Parapercis nebulosa | 1 | |
| 37438001 | Siganus fuscescens | 8 | |
| 37463002 | Paraplagusia longirostris | 1 | |
| 37465011 | Abalistes stellatus | 3 | |
| 37465013 | Chaetodermis penicilligerus | 2 | |
| 37466006 | Tetrosomus gibbosus | 6 | |
| 37035004 | Neotrygon australiae | 1 |
Deployment observations.
| Bottom type: | Shelly Sand |
| Cloud cover: | Trace |
| Current direction: | 90 |
| Sea state: | Rippled |
| Sea surface temp: | 23.8 degrees Celsius |
| Wind direction: | 90 degrees |
| Wind force: | Gentle Breeze |