Deployment Details
Survey: - SO198304 [details]
Deployment Type: - Catch
Station: 52
Operation No.: 52
Gear: Demersal Frank & Bryce trawl
When: 1983-08-09 06:30 to 1983-08-09 07:00 UTC
Where:
20° 15.3' S
116° 42.0' E
to
20° 14.4' S
116° 43.0' E
Maximum Depth (m): unknown
Gear used
Net | Sample | Start | End | Start depth | End depth | Method | Effort |
---|---|---|---|---|---|---|---|
Demersal Frank & Bryce trawl | 1983-08-09 06:30 | 1983-08-09 07:00 | 40 | 42 | 30 minutes |
Catch Composition
CAAB | Taxa | Count | Weight (kg) |
---|---|---|---|
23607000 | Sepiidae | 12 | 5 |
37467009 | Torquigener pallimaculatus | 4 | 0.2 |
28821008 | Thenus australiensis | 3 | 0.5 |
37035013 | Neotrygon leylandi | 1 | 0.1 |
37118001 | Saurida undosquamis | 170 | 20.5 |
37118002 | Trachinocephalus trachinus | 27 | 1 |
37118004 | Synodus sageneus | 3 | 0.07 |
37118009 | Synodus indicus | 1 | 0.001 |
37278002 | Fistularia petimba | 1 | 0.05 |
37287020 | Inimicus sinensis | 1 | 0.03 |
37288010 | Lepidotrigla cf japonica | 25 | 1.1 |
37296000 | Platycephalidae, Bembridae | 2 | 0.1 |
37311009 | Epinephelus areolatus | 2 | 0.1 |
37311017 | Epinephelus sexfasciatus | 1 | 0.3 |
37313001 | Pseudochromis quinquedentatus | 1 | 0.001 |
37327012 | Ostorhinchus septemstriatus | 10 | 0.02 |
37336001 | Echeneis naucrates | 1 | 0.2 |
37347004 | Nemipterus celebicus | 11 | 0.7 |
37347005 | Nemipterus furcosus | 6 | 1 |
37355008 | Upeneus guttatus | 466 | 10.6 |
37365003 | Parachaetodon ocellatus | 5 | 0.65 |
37372001 | Pristotis obtusirostris | 303 | 2.8 |
37384004 | Choerodon cephalotes | 2 | 0.5 |
37384009 | Choerodon sugillatum | 4 | 0.2 |
37390005 | Parapercis nebulosa | 2 | 0.09 |
37457001 | Psettodes erumei | 3 | 1.1 |
37460009 | Pseudorhombus arsius | 1 | 0.4 |
37460010 | Grammatobothus polyophthalmus | 7 | 0.7 |
37460011 | Pseudorhombus spinosus | 3 | 0.3 |
37460013 | Engyprosopon maldivensis | 7 | 0.01 |
37460015 | Pseudorhombus diplospilus | 9 | 2.7 |
37460038 | Pseudorhombus argus | 13 | 1 |
37463001 | Paraplagusia bilineata | 1 | 0.09 |
37465017 | Paramonacanthus oblongus | 2 | 0.03 |
37466006 | Tetrosomus gibbosus | 3 | 0.9 |
37467007 | Lagocephalus sceleratus | 1 | 0.06 |
23615000 | Teuthoidea | 1 | 0.001 |
Deployment observations.
Bottom temperature: | 21.9 degrees Celsius |
Bottom type: | Shelly Sand |
Cloud cover: | 1/8 |
Sea direction: | 90 degrees |
Sea state: | Rippled |
Wind direction: | 90 degrees |
Wind force: | Moderate Breeze |