Full description
Auto-Longline/dropline and baited camera systems used to survey 22 shelf break locations and one seamount location between Brisbane (QLD) and Hobart (TAS)to investigate the distribution of gulper shark species (genus Centrophorus). Three replicate samples of 1500 hooks at each station (except seamount) and up to four camera replicates from most stations. Complete catch composition and distribution of five Centrophorus species recorded. Tissue samples (genetics) collected from 587 dogsharks, 335 sharks tagged. All data in Exel spreadsheet 948KB. Voyage Report PDF 2571 KB. Tagged animals also entered into CMAR 'Tuna' tag database. Still and avi images 7.7 GB.Lineage
Progress Code: completed
Maintenance and Update Frequency: asNeeded
Statement: Operations data entered into excel spreadsheet during progress of voyage. Fishing/catch data onto field sheets then checked/transcribed onto spreadsheets. Tag data onto field sheets then checked/transcribed onto spreadsheets then migrated into (MS Access) TUNA TAG database. Tag recaptures entered onto TAG database as required.
Notes
CreditFRDC funding, Ken Graham (taxonomy), Sally Weekes (AFMA), Sam McMillan (University of WA)
Credit
Mark Green
Mark Green
Credit
Bruce Barker
Bruce Barker
Credit
Alan Williams
Alan Williams
Data time period: 2009-09-01 to 2009-10-07
text: westlimit=147; southlimit=-41; eastlimit=156; northlimit=-27; projection=GDA94
text: uplimit=-330; downlimit=-590
Subjects
Boats and Small Vessels |
Cameras - Video - Underwater |
Centrophorus harrissoni |
Centrophorus moluccensis |
Centrophorus zeehaani |
Coastal Waters (Australia) | New South Wales Coast, NSW |
Coastal Waters (Australia) | Queensland Coast, QLD |
Coastal Waters (Australia) | Tasmania Coast, TAS |
Coastal Waters (Australia) | Victoria Coast, VIC |
Earth Science | Agriculture | Agricultural Aquatic Sciences | Fisheries |
Earth Science | Biological Classification | Animals/Vertebrates | Fish |
Earth Science | Biological Classification | Animals/Vertebrates | Fish | Sharks/Rays/Chimaeras |
Earth Science | Biosphere | Aquatic Ecosystems | Benthic Habitat |
Earth Science | Biosphere | Ecological Dynamics | Species/Population Interactions | Endangered Species |
Earth Science | Human Dimensions | Economic Resources | Agriculture Production |
Field Program: DI 01/2009 |
Global / Oceans | Pacific Ocean |
Longlines |
Mapping the distribution and movement of gulper shark |
Spatial Closures (mapping distribution and movement of gulper sharks) |
Underwater Surveys (acquisition and/or analysis) |
XBT Southern Surveyor |
biota |
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Other Information
Identifiers
- Local : Anzlic Identifier: ANZCW0306008811
- Local : Marlin Record Number: 8811
- global : bc1b3741-e2b7-5039-e044-00144f7bc0f4
