Data Trawler - Deployment Details

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Deployment Details

Survey: - SS199702 [details]

Deployment Type: - Catch

Operation No.: 218

When: 1997-03-01 03:00 to 1997-03-01 03:30 UTC

Where: 14° 28.7' S    137° 15.8' E
to 14° 30.3' S    137° 15.8' E

Maximum Depth (m): 43

Description: Fish Trawl (South_Groote Transect)

Comments: TIME 1/2 HR BACK

Gear used
NetSampleStartEndStart depthEnd depthMethodEffort
Engel high-opening bottom trawl 1997-03-01 03:00 1997-03-01 03:30 43 42 Trawl 30 Minutes
Engel high-rise cod-end cover 1997-03-01 03:00 1997-03-01 03:30 43 42 Trawl 30 Minutes

Catch Composition

CAABTaxaCount Weight (kg)
10101000 Phloeodictyidae 6 0.157
37440004 Trichiurus lepturus 7 0.31
23607008 Sepia pharaonis 3 0.436
23617000 Loliginidae 2 0.082
25290000 Spatangoida 7 0.239
35012002 Rhopalaea crassa 1 0.05
37035012 Neotrygon annotata 1 0.296
37087001 Chirocentrus dorab 3 0.547
37118005 Saurida argentea 1 0.157
37118016 Saurida grandisquamis 30 1.028
37188001 Netuma thalassina 1 0.514
37269002 Velifer hypselopterus 1 0.06
37278002 Fistularia petimba 10 0.263
37287011 Apistus carinatus 1 0.012
37311017 Epinephelus sexfasciatus 1 0.121
37321003 Terapon theraps 17 1.017
37326003 Priacanthus tayenus 29 1.634
37327158 Ostorhinchus fasciatus 6 0.083
37337015 Selaroides leptolepis 33 1.646
37337020 Uraspis uraspis 1 0.159
37337023 Decapterus russelli 1 0.111
37337024 Atule mate 1 0.263
37337031 Carangoides humerosus 1 0.019
37337043 Carangoides talamparoides 10 0.517
37341002 Photopectoralis bindus 15 0.156
37341006 Deveximentum insidiator 1 0.016
37341012 Photolateralis moretoniensis 3 0.036
37347002 Nemipterus nematopus 65 2.85
37347008 Scolopsis meridiana 1 0.097
37347014 Nemipterus hexodon 10 0.548
37349002 Pentaprion longimanus 30 0.725
37349003 Gerres filamentosus 1 0.046
37355007 Upeneus sulphureus 41 1.236
37355008 Upeneus guttatus 4 0.134
37382005 Sphyraena forsteri 3 0.216
37400008 Uranoscopus cognatus 1 0.06
37440004 Trichiurus lepturus 2 0.083
37441750 Rastrelliger brachysoma 3 0.32
37457001 Psettodes erumei 13 5.7
37460015 Pseudorhombus diplospilus 5 1.413
37464001 Trixiphichthys weberi 1 0.045
37465024 Paramonacanthus filicauda 17 0.316
37466005 Ostracion nasus 1 0.292
37467017 Lagocephalus spadiceus 1 0.062
10000000 Porifera 0.023
23617000 Loliginidae 1 0.005
25290000 Spatangoida 1 0.008
35000000 Ascidiacea 0.003
37118016 Saurida grandisquamis 16 0.242
37278002 Fistularia petimba 3 0.059
37287011 Apistus carinatus 1 0.023
37296013 Elates ransonnettii 1 0.014
37327158 Ostorhinchus fasciatus 1 0.005
37341002 Photopectoralis bindus 25 0.184
37341012 Photolateralis moretoniensis 4 0.033
37347002 Nemipterus nematopus 43 0.483
37347014 Nemipterus hexodon 5 0.086
37349002 Pentaprion longimanus 8 0.181
37355007 Upeneus sulphureus 22 0.526
37355008 Upeneus guttatus 7 0.101
37372001 Pristotis obtusirostris 2 0.025
37382005 Sphyraena forsteri 1 0.091
37408001 Xiphasia setifer 2 0.026
23607003 Sepia elliptica 1 0.103
Deployment observations.
Bottom type:Mud
Cloud cover:4/8
Sea direction:315 degrees
Sea state:Glassy
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