Southern Surveyor Voyage SS 03/92 Biological Data Overview
공공데이터포털
This record is an overview entry for biological data collected on Southern Surveyor cruise SS 03/92. This cruise took place in waters off the northeast and west coasts of Tasmania during 15 July - 13 August 1992, under the leadership of Tony Koslow. Biological data collected on this cruise include samples of orange roughy and blue grenadier including other fish, acoustic data and target strength measurements of the fish. Orange roughy eggs were sampled for buoyancy experiments and to determine the vertical distribution of eggs from 0-900 m depth. 9 samples of flesh, liver, gonads, and otoliths from 36 cm orange roughy at reproductive Stage IV were obtained to examine the relationship of body condition to fecundity. Blue grenadier eggs were also sampled to determine the vertical distribution of eggs from 0-600 m depth and for incubation experiments. CTD profiles were carried out during the cruise to determine sound velocity and absorption profiles. Please note: This metadata record is a preliminary entry derived from information in the cruise plan and/or cruise report. Individual data types - which may span several cruises - will be indexed separately within this metadata system in due course. - Biological Field Data Sheets recorded during this voyage have been scanned to PDF, and are available (to CSIRO Staff) on-line. See the details link under "Stored Media List" (below).
Southern Surveyor Voyage SS 02/91 Biological Data Overview
공공데이터포털
This record is an overview entry for biological data collected on Southern Surveyor cruise SS 02/91. This cruise took place in waters off the south and east coasts of Tasmania, around Maatsuyker Island, Flinders Island, St Helens Hill and approximately 40 miles east of Maria Island during 26 June - 16 July 1991, under the leadership of Tony Koslow. Biological data collected on this cruise include samples of fish and zooplankton from demersal, midwater and plankton tows. Stomach samples for gut content analysis. Acoustic data and target strength measurements of orange roughy. Orange roughy eggs including other fish eggs for vertical distribution examination, and for incubation and buoyancy experiments. 29 species of seabird were observed and recorded during the cruise: 5 albatross, 15 petrels, 1 storm-petrel, 1 diving-petrel, 1 gannet, 3 gulls, 2 terns, and 1 skua species. Whale observations were also recorded. CTD/productivity transects were also carried out east of Flinders Island, Pedra Branca and in the Japanese longline fishery area (off the east coast of Tasmania). Please note: This metadata record is a preliminary entry derived from information in the cruise plan and/or cruise report. Individual data types - which may span several cruises - will be indexed separately within this metadata system in due course.
Southern Surveyor Voyage SS 03/94 Biological Data Overview
공공데이터포털
This record is an overview entry for biological data collected on Southern Surveyor cruise SS 03/94. This cruise took place in waters off eastern Tasmania during 18-31 May 1994, under the leadership of Jock Young. Biological data collected on this cruise include samples of zooplankton, surface plankton (for the larval fish group), samples from night time midwater trawls including one day time trawl, and acoustic data from the EK 500 at frequencies of 38 and 120 KHz. Please note: This metadata record is a preliminary entry derived from information in the cruise plan and/or cruise report. Individual data types - which may span several cruises - will be indexed separately within this metadata system in due course.
Southern Surveyor Voyage SS 02/96 Biological Data Overview
공공데이터포털
This record is an overview entry for biological data collected on Southern Surveyor cruise SS 02/96. This cruise took place in waters off the east coast of Tasmania, south-eastern Victoria and southern New South Wales during 16 April - 12 May 1996, under the leadership of Alan Williams and Nic Bax. Biological data collected on this cruise include samples of fish and benthic invertebrates to determine the autumn distribution and abundance of these fauna. Fish and invertebrate samples associated with reef and adjacent habitats. Video and 35 mm camera photography, acoustic, biological and sediment samples to identify and determine the distribution of seafloor habitat types. Tissue samples from fish, plankton and seafoor invertebrates for stable isotopes analysis. Stomach samples from a diverse range of fish for dietary analysis. Water and sediment samples for analysis of phytoplankton pigments and breakdown products. Benthic samples and photographic images of the seafloor off Maria Island to study the abundance and pattern of distribution of brittle stars. Specimens for the "Handbook of Australian Seafood" projects including samples for fillet analysis, protein fingerprinting and genetic analysis. A collection of specimens for collaborative studies and for other institutions and for stock assessment. Fish samples for ecomorphological analysis. Seal observations were also recorded during the cruise. Please note: This metadata record is a preliminary entry derived from information in the cruise plan and/or cruise report. Individual data types - which may span several cruises - will be indexed separately within this metadata system in due course.