Data Trawler - Deployment Details

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Deployment Details

Survey: - SS199702 [details]

Deployment Type: - Catch

Operation No.: 172

Gear: Benthic sled

When: 1997-02-25 20:38 to 1997-02-25 20:51 UTC

Where: 16° 22.1' S    138° 26.8' E

Maximum Depth (m): 19

Description: Benthic Dredge (West_Mornington Transect)

Comments: Total catch boxed

Gear used
NetSampleStartEndStart depthEnd depthMethodEffort
Benthic sled 1997-02-25 20:38 1997-02-25 20:51 19 19 Dredge 13 Minutes

Catch Composition

CAABTaxaCount Weight (kg)
10009039 Tribrachium schmidtii 1 0.003
10100000 Niphatidae 0.025
10100015 Gelliodes fibulata 0.003
10101000 Phloeodictyidae 0.001
11185001 Dichotella divergens 1 0.019
11185002 Junceella fragilis 1 0.004
11190000 Melithaeidae 1 0.056
20000000 Bryozoa 0.013
22000000 Polychaeta 2 0.001
23236000 Pteriidae 1 0.021
23237000 Malleidae 2 0.049
23270000 Pectinidae 3 0.02
23271000 Propeamussiidae, Cyclochlamydidae 4 0.031
23335000 Cardiidae 1 0.001
23380000 Veneridae 1 0.003
23607003 Sepia elliptica 2 0.1
24125000 Strombidae 6 0.021
24200000 Muricidae 48 0.045
24202901 Fasciolariidae 1 0.001
25102000 Asteroidea 4 0.008
25122026 Stellaster childreni 6 0.017
25211004 Chaetodiadema granulatum 1 0.01
25308000 Loveniidae 3 0.012
25400000 Holothuroidea 1 0.001
28711053 Penaeus semisulcatus 1 0.047
28827004 Dardanus imbricatus 12 0.008
28876016 Ixa inermis 1 0.003
28876021 Urnalana whitei 1 0.002
28876022 Leucosia ocellata 16 0.042
28880111 Micippa excavata 1 0.001
28895001 Aulacolambrus hoplonotus 3 0.007
28911026 Monomia rubromarginatus 1 0.017
28911030 Xiphonectes hastatoides 3 0.003
28926040 Bathypilumnus pugilator 2 0.002
35000000 Ascidiacea 5.801
35012002 Rhopalaea crassa 1 0.005
35032011 Microcosmus exasperatus 1 0.008
37035013 Neotrygon leylandi 1 0.031
37118016 Saurida grandisquamis 1 0.008
37287011 Apistus carinatus 1 0.024
37296012 Insidiator macracanthus 1 0.005
37296013 Elates ransonnettii 3 0.034
37296029 Inegocia japonica 6 0.08
37327026 Jaydia poecilopterus 1 0.006
37337015 Selaroides leptolepis 1 0.003
37341005 Equulites leuciscus 2 0.01
37341012 Photolateralis moretoniensis 4 0.029
37349002 Pentaprion longimanus 2 0.015
37382007 Sphyraena obtusata 3 0.106
37460008 Pseudorhombus elevatus 7 0.13
37463006 Cynoglossus kopsii 1 0.01
99100062 Dendrilla sp. (Sponge 8) 0.002
99110086 Hydroid 8 0.008
99110116 Gorgonian 20 1 0.007
99110119 Gorgonian 2 (Plexauridae) 1 0.084
99110125 Subergorgia sp. (Gorgonian 15) 1 0.002
99110130 Dendronephthya sp. (Alcyonarian 4) 1 0.001
99110167 Heteropsammia sp. (Solitary coral 2) 2 0.002
99200037 Bryozoan 23 0.105
99200039 Bryozoan 25 0.002
99200046 Triphyllozoon sp. 0.025
99250115 Astropecten sp. 3 18 0.032
99250138 Urchin 3 3 0.036
99250141 Urchin 6 1 0.03
99280223 Leucosia sp. 2 2 0.004
99280253 Cryptopodia sp. 3 2 0.004
99280275 Diogenes sp. 3 6 0.002
Deployment observations.
Bottom type:Silty Sand
Cloud cover:6/8
Sea direction:270 degrees
Sea state:Rippled
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