Deployment Details
Survey: - SS199708 [details]
Deployment Type: - Catch
Operation No.: 156
Gear: Benthic sled
When: 1997-10-13 07:15 to 1997-10-13 07:35 UTC
Where:
14° 20.9' S
136° 06.8' E
to
14° 19.8' S
136° 07.2' E
Maximum Depth (m): 20
Description: Benthic Sled (South_Groote_open transect)
Comments: - large catch of mainly spatangoidea (heart urchins) - a sub-sample of 2 x 10.7 kg boxes were taken and frozen - commercial prawns and animals too large to sub-sample were entered into the catch data separately.
Gear used
| Net | Sample | Start | End | Start depth | End depth | Method | Effort |
|---|---|---|---|---|---|---|---|
| Benthic sled | 1997-10-13 07:15 | 1997-10-13 07:35 | 15 | Sled | 20 Minutes |
Catch Composition
| CAAB | Taxa | Count | Weight (kg) |
|---|---|---|---|
| 11185001 | Dichotella divergens | 1 | 0.004 |
| 99280275 | Diogenes sp. 3 | 1 | 0 |
| 23270003 | Amusium pleuronectes | 2 | 0.033 |
| 23380000 | Veneridae | 1 | 0.004 |
| 23607003 | Sepia elliptica | 1 | 0.062 |
| 24176000 | Cymatiidae, Ranellidae, Charoniidae | 1 | 0.001 |
| 24200020 | Chicoreus cervicornis | 1 | 0.003 |
| 24222000 | Conidae | 1 | 0.003 |
| 25127000 | Oreasteridae | 1 | 0.2 |
| 25290000 | Spatangoida | 2513 | 10.547 |
| 28711044 | Penaeus esculentus | 13 | 0.406 |
| 28711913 | Metapenaeopsis spp. | 1 | 0.001 |
| 28870002 | Paradorippe australiensis | 1 | 0.001 |
| 28876018 | Myra biconica | 1 | 0.005 |
| 28876022 | Leucosia ocellata | 2 | 0.003 |
| 28895019 | Nodolambrus nodosus | 1 | 0.001 |
| 28911030 | Xiphonectes hastatoides | 2 | 0.003 |
| 28922004 | Eucrate dorsalis | 1 | 0.055 |
| 37035020 | Maculabatis astra | 1 | 0.215 |
| 37296013 | Elates ransonnettii | 4 | 0.037 |
| 37296029 | Inegocia japonica | 5 | 0.097 |
| 37309002 | Pegasus volitans | 1 | 0.002 |
| 37327022 | Rhabdamia gracilis | 1 | 0 |
| 37460011 | Pseudorhombus spinosus | 1 | 0.039 |
| 37462004 | Zebrias quagga | 1 | 0.008 |
| 37463000 | Cynoglossidae | 2 | 0.019 |
| 99110083 | Hydroid 5 | 0.001 | |
| 99110086 | Hydroid 8 | 1 | 0.001 |
| 99110143 | Alcyonarian 17 | 1 | 0.005 |
| 99200044 | Bryozoa 1903 | 0.006 | |
| 99200048 | Scrupocellaria sp. | 0.014 | |
| 99250115 | Astropecten sp. 3 | 3 | 0.004 |
| 99250231 | Brittle star 21 | 1 | 0 |
| 99280253 | Cryptopodia sp. 3 | 1 | 0.002 |
| 11185004 | Ctenocella pectinata | 1 | 0.006 |
Deployment observations.
| Bottom type: | Sand |
| Cloud cover: | 2/8 |
| Sea direction: | 45 degrees |
| Sea state: | Rippled |