Data Trawler - Deployment Details

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Deployment Details

Survey: - SS199803 [details]

Deployment Type: - Catch

Operation No.: 237

When: 1998-10-04 22:21 to 1998-10-04 22:33 UTC

Where: 13° 33.3' S    136° 27.7' E
to 13° 32.5' S    136° 27.2' E

Maximum Depth (m): unknown

Description: Benthic Dredge (Near N_Groote 2 transect)

Gear used
NetSampleStartEndStart depthEnd depthMethodEffort
Benthic sled 1998-10-04 22:21 1998-10-04 22:33 Sled 12 Minutes

Catch Composition

CAABTaxaCount Weight (kg)
10000000 Phylum Porifera 0.087
99280222 Leucosia sp. 1 1 0.001
11120000 Class Scyphozoa 5 0.011
11173000 Order Alcyonacea 3 0.019
22000000 Class Polychaeta 20 0.029
23270003 Amusium pleuronectes 8 0.178
23335000 Cardiidae 1 0.003
23380000 Veneridae 8 0.04
23387000 Corbulidae 10 0.035
23607003 Sepia elliptica 1 0.001
24000000 Class Gastropoda 1 0.001
25001000 Class Crinoidea 1 0.001
25102000 Class Asteroidea 1 0.001
25160000 Class Ophiuroidea 9 0.001
28711913 Metapenaeopsis spp. 1 0.001
28870002 Paradorippe australiensis 3 0.001
28875012 Calappa clypeata 2 0.003
28876011 Arcania novemspinosa 1 0
28876017 Iphiculus spongiosus 1 0
28876018 Myra biconica 6 0.006
28876020 Nursia plicata 1 0.001
28876022 Leucosia ocellata 1 0.002
28880038 Phalangipus australiensis 3 0.001
28895002 Parthenope longimanus 2 0.003
28911030 Xiphonectes hastatoides 27 0.014
37280001 Centriscus scutatus 3 0.011
37296013 Elates ransonnettii 31 0.356
37296029 Inegocia japonica 7 0.255
37327008 Apogon quadrifasciatus 19 0.066
37327026 Jaydia poecilopterus 2 0.001
37337000 Carangidae 1 0
37428001 Yongeichthys nebulosus 2 0.04
37460008 Pseudorhombus elevatus 1 0.001
37460009 Pseudorhombus arsius 1 0.06
99110108 Virgularia sp. (Sea Pen 7) 10 0.35
11001000 Order Hydroida 1 0.006
Deployment observations.
Cloud cover:2/8
Sea direction:90 degrees
Sea state:Rippled
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