Data Trawler - Deployment Details

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Deployment Details

Survey: - SS199702 [details]

Deployment Type: - Catch

Operation No.: 91

Gear: Engel high-opening bottom trawl

When: 1997-02-21 01:14 to 1997-02-21 01:45 UTC

Where: 16° 28.9' S    140° 13.4' E
to 16° 30.8' S    140° 13.6' E

Maximum Depth (m): 23

Description: Fish Trawl (East_Mornington Transect)

Gear used
NetSampleStartEndStart depthEnd depthMethodEffort
Engel high-opening bottom trawl 1997-02-21 01:14 1997-02-21 01:45 23 22 Trawl 31 Minutes

Catch Composition

CAABTaxaCount Weight (kg)
23617000 Loliginidae 1 0.053
99350071 Didemnid 26 2 0.03
25400000 Holothuroidea 1 0.678
37013006 Stegostoma tigrinum 1 18.8
37035011 Pastinachus ater 1 50
37035013 Neotrygon leylandi 4 1.053
37037001 Gymnura australis 1 0.083
37087001 Chirocentrus dorab 1 0.276
37118005 Saurida argentea 1 0.125
37118016 Saurida grandisquamis 3 0.165
37280001 Centriscus scutatus 1 0.001
37287012 Pterois russelii 1 0.097
37311017 Epinephelus sexfasciatus 1 0.001
37327009 Apogonichthyoides nigripinnis 1 0.012
37330009 Sillago ingenuua 54 2.202
37335001 Rachycentron canadum 1 0.13
37336001 Echeneis naucrates 2 0.3
37337011 Platycaranx chrysophrys 1 0.063
37337012 Gnathanodon speciosus 34 29.9
37337015 Selaroides leptolepis 18 0.825
37337016 Caranx bucculentus 1 0.212
37337031 Carangichthys humerosus 2 0.19
37337037 Turrum fulvoguttatum 2 2.277
37337042 Atropus hedlandensis 2 0.234
37341003 Equulites laterofenestra 41 1.287
37347003 Nemipterus peronii 10 0.559
37347005 Nemipterus furcosus 63 5.49
37347028 Pentapodus paradiseus 2 0.175
37349002 Pentaprion longimanus 7 0.081
37441007 Scomberomorus commerson 4 25.5
37460038 Pseudorhombus argus 2 0.141
37464001 Trixiphichthys weberi 40 1.243
37466005 Ostracion nasus 2 0.333
37467010 Feroxodon multistriatus 1 1.459
37467012 Lagocephalus lunaris 1 0.105
37467028 Torquigener whitleyi 1 0.099
99110083 Hydroid 5 1 0.001
99110087 Hydroid 9 1 0.003
99250062 Crinoid 37 1 0.005
99250110 Pentaceraster sp. 1 1 0.999
99280313 Pilumnus sp. 1 1 0.002
25122034 Anchitosia queenslandensis 1 0.044
Deployment observations.
Bottom type:Mud
Cloud cover:3/8
Sea direction:45 degrees
Sea state:Slight
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