Data

BRUVS (TM) - Fish and Benthic survey of Timor Sea Shoals 2002-05-27 to 2002-06-02

Australian Institute of Marine Science
Australian Institute of Marine Science (AIMS)
Viewed: [[ro.stat.viewed]] Cited: [[ro.stat.cited]] Accessed: [[ro.stat.accessed]]
ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=https://data.aims.gov.au/metadataviewer/uuid/ca670edb-27b1-4a8c-a188-5f3414ac89c4 https://apps.aims.gov.au/metadata/view/ca670edb-27b1-4a8c-a188-5f3414ac89c4&rft.title=BRUVS (TM) - Fish and Benthic survey of Timor Sea Shoals 2002-05-27 to 2002-06-02&rft.identifier=https://data.aims.gov.au/metadataviewer/uuid/ca670edb-27b1-4a8c-a188-5f3414ac89c4 https://apps.aims.gov.au/metadata/view/ca670edb-27b1-4a8c-a188-5f3414ac89c4&rft.publisher=Australian Institute of Marine Science (AIMS)&rft.description=The dataset comprises 87 individuals from 13 species of fishes, sharks, rays and sea snakes observed at around Timor Sea Shoals using 1 baited remote underwater video stations (BRUVS(TM)). 11 images were captured from these cameras. Approximately 3500 of the best images from all BRUVS (TM) projects are stored in a reference library. Data recorded concern: - classification of the habitat in the field of view (topography, sediments, benthos) - the identity of fish and CAABCODES - their time of arrival - their behaviour (8 categories, including feeding on the bait) - their maturity (adult or juvenile) - their relative abundance (as MaxN = the maximum number visible at one time, or distinguishable at different times as separate individuals e.g. much larger/smaller, male/female) - the time elapsed before MaxN and feeding occurs. A custom interface has been developed by AIMS staff, using Microsoft Access, for reading and analysis of BRUVS(TM) tapes.Maintenance and Update Frequency: notPlannedStatement: Tape reading protocols have been developed in a customised interface using Microsoft Access. The unique combination of a site and a Camera Number links all records in a series of tables in the relational database, allowing access to times that events occurred, together with reference images and reference video. The BRUVS (TM) were deployed about 350-400m apart with the prevailing wind to bracket the coordinate of each sampling site. In some instances, a stereo-video BRUVS (TM) was deployed first, followed by three or four BRUVS (TM) with single cameras. Each BRUVS (TM) consisted of a galvanized trestle-shaped frame enclosing a simple camera housing made from PVC pipe with acrylic front and rear ports. Mini-DV HandiCams with wide-angle lens adapters (0.6X) were used in the housings. Exposure was set to 'Auto', focus was set to Infinity/manual' and 'Standard Play' mode was selected to provide at least 45-60 minutes of filming at the seabed. Detachable bait arms (20 mm plastic conduit) had a 350 mm plastic mesh canister containing one kilogram of crushed oily sardines (Sardinops or Sardinella spp) as bait. BRUVS (TM) were deployed with 8 mm polypropylene ropes and polystyrene surface floats bearing a marker flag, and were retrieved with a hydraulic pot-hauler wheel. A scope length of 2 times water depth was used on the ropes.&rft.creator=Australian Institute of Marine Science (AIMS) &rft.date=2024&rft.coverage=westlimit=129.54766; southlimit=-10.12683; eastlimit=129.54766; northlimit=-10.12683&rft.coverage=westlimit=129.54766; southlimit=-10.12683; eastlimit=129.54766; northlimit=-10.12683&rft.coverage=westlimit=129.54933; southlimit=-10.147; eastlimit=129.54933; northlimit=-10.147&rft.coverage=westlimit=129.54933; southlimit=-10.147; eastlimit=129.54933; northlimit=-10.147&rft.coverage=westlimit=129.55366; southlimit=-9.87794; eastlimit=129.55366; northlimit=-9.87794&rft.coverage=westlimit=129.55366; southlimit=-9.87794; eastlimit=129.55366; northlimit=-9.87794&rft.coverage=westlimit=129.55016; southlimit=-9.87693; eastlimit=129.55016; northlimit=-9.87693&rft.coverage=westlimit=129.55016; southlimit=-9.87693; eastlimit=129.55016; northlimit=-9.87693&rft.coverage=westlimit=129.55064; southlimit=-9.87559; eastlimit=129.55064; northlimit=-9.87559&rft.coverage=westlimit=129.55064; southlimit=-9.87559; eastlimit=129.55064; northlimit=-9.87559&rft.coverage=westlimit=129.55506; southlimit=-9.87866; eastlimit=129.55506; northlimit=-9.87866&rft.coverage=westlimit=129.55506; southlimit=-9.87866; eastlimit=129.55506; northlimit=-9.87866&rft.coverage=westlimit=128.9317; southlimit=-9.65876; eastlimit=128.9317; northlimit=-9.65876&rft.coverage=westlimit=128.9317; southlimit=-9.65876; eastlimit=128.9317; northlimit=-9.65876&rft.coverage=westlimit=128.92516; southlimit=-9.66734; eastlimit=128.92516; northlimit=-9.66734&rft.coverage=westlimit=128.92516; southlimit=-9.66734; eastlimit=128.92516; northlimit=-9.66734&rft.coverage=westlimit=128.94143; southlimit=-9.62611; eastlimit=128.94143; northlimit=-9.62611&rft.coverage=westlimit=128.94143; southlimit=-9.62611; eastlimit=128.94143; northlimit=-9.62611&rft.coverage=westlimit=129.53284; southlimit=-9.88928; eastlimit=129.53284; northlimit=-9.88928&rft.coverage=westlimit=129.53284; southlimit=-9.88928; eastlimit=129.53284; northlimit=-9.88928&rft.coverage=westlimit=129.535; southlimit=-9.89333; eastlimit=129.535; northlimit=-9.89333&rft.coverage=westlimit=129.535; southlimit=-9.89333; eastlimit=129.535; northlimit=-9.89333&rft.coverage=westlimit=129.53266; southlimit=-9.89783; eastlimit=129.53266; northlimit=-9.89783&rft.coverage=westlimit=129.53266; southlimit=-9.89783; eastlimit=129.53266; northlimit=-9.89783&rft.coverage=westlimit=129.54796; southlimit=-9.89641; eastlimit=129.54796; northlimit=-9.89641&rft.coverage=westlimit=129.54796; southlimit=-9.89641; eastlimit=129.54796; northlimit=-9.89641&rft.coverage=westlimit=129.53362; southlimit=-9.8863; eastlimit=129.53362; northlimit=-9.8863&rft.coverage=westlimit=129.53362; southlimit=-9.8863; eastlimit=129.53362; northlimit=-9.8863&rft.coverage=westlimit=129.54557; southlimit=-9.89883; eastlimit=129.54557; northlimit=-9.89883&rft.coverage=westlimit=129.54557; southlimit=-9.89883; eastlimit=129.54557; northlimit=-9.89883&rft_rights=Creative Commons Attribution-NonCommercial 3.0 Australia License http://creativecommons.org/licenses/by-nc/3.0/au/&rft_rights=Use Limitation: All AIMS data, products and services are provided as is and AIMS does not warrant their fitness for a particular purpose or non-infringement. While AIMS has made every reasonable effort to ensure high quality of the data, products and services, to the extent permitted by law the data, products and services are provided without any warranties of any kind, either expressed or implied, including without limitation any implied warranties of title, merchantability, and fitness for a particular purpose or non-infringement. AIMS make no representation or warranty that the data, products and services are accurate, complete, reliable or current. To the extent permitted by law, AIMS exclude all liability to any person arising directly or indirectly from the use of the data, products and services.&rft_rights=Attribution: Format for citation of metadata sourced from Australian Institute of Marine Science (AIMS) in a list of reference is as follows: Australian Institute of Marine Science (AIMS). (2024). BRUVS (TM) - Fish and Benthic survey of Timor Sea Shoals 2002-05-27 to 2002-06-02. https://apps.aims.gov.au/metadata/view/ca670edb-27b1-4a8c-a188-5f3414ac89c4, accessed[date-of-access].&rft_subject=oceans&rft_subject=Abundance of biota&rft.type=dataset&rft.language=English Access the data
Cite Saved to MyRDA Save to MyRDA

Licence & Rights:

Other view details
Unknown

Creative Commons Attribution-NonCommercial 3.0 Australia License
http://creativecommons.org/licenses/by-nc/3.0/au/

Use Limitation: All AIMS data, products and services are provided "as is" and AIMS does not warrant their fitness for a particular purpose or non-infringement. While AIMS has made every reasonable effort to ensure high quality of the data, products and services, to the extent permitted by law the data, products and services are provided without any warranties of any kind, either expressed or implied, including without limitation any implied warranties of title, merchantability, and fitness for a particular purpose or non-infringement. AIMS make no representation or warranty that the data, products and services are accurate, complete, reliable or current. To the extent permitted by law, AIMS exclude all liability to any person arising directly or indirectly from the use of the data, products and services.

Attribution: Format for citation of metadata sourced from Australian Institute of Marine Science (AIMS) in a list of reference is as follows: "Australian Institute of Marine Science (AIMS). (2024). BRUVS (TM) - Fish and Benthic survey of Timor Sea Shoals 2002-05-27 to 2002-06-02. https://apps.aims.gov.au/metadata/view/ca670edb-27b1-4a8c-a188-5f3414ac89c4, accessed[date-of-access]".

Access:

Other

Contact Information



Brief description

The dataset comprises 87 individuals from 13 species of fishes, sharks, rays and sea snakes observed at around Timor Sea Shoals using 1 baited remote underwater video stations (BRUVS(TM)). 11 images were captured from these cameras. Approximately 3500 of the best images from all BRUVS (TM) projects are stored in a reference library. Data recorded concern: - classification of the habitat in the field of view (topography, sediments, benthos) - the identity of fish and CAABCODES - their time of arrival - their behaviour (8 categories, including feeding on the bait) - their maturity (adult or juvenile) - their relative abundance (as MaxN = the maximum number visible at one time, or distinguishable at different times as separate individuals e.g. much larger/smaller, male/female) - the time elapsed before MaxN and feeding occurs. A custom interface has been developed by AIMS staff, using Microsoft Access, for reading and analysis of BRUVS(TM) tapes.

Lineage

Maintenance and Update Frequency: notPlanned
Statement: Tape reading protocols have been developed in a customised interface using Microsoft Access. The unique combination of a site and a Camera Number links all records in a series of tables in the relational database, allowing access to times that events occurred, together with reference images and reference video. The BRUVS (TM) were deployed about 350-400m apart with the prevailing wind to bracket the coordinate of each sampling site. In some instances, a stereo-video BRUVS (TM) was deployed first, followed by three or four BRUVS (TM) with single cameras. Each BRUVS (TM) consisted of a galvanized trestle-shaped frame enclosing a simple camera housing made from PVC pipe with acrylic front and rear ports. Mini-DV HandiCams with wide-angle lens adapters (0.6X) were used in the housings. Exposure was set to 'Auto', focus was set to Infinity/manual' and 'Standard Play' mode was selected to provide at least 45-60 minutes of filming at the seabed. Detachable bait arms (20 mm plastic conduit) had a 350 mm plastic mesh canister containing one kilogram of crushed oily sardines (Sardinops or Sardinella spp) as bait. BRUVS (TM) were deployed with 8 mm polypropylene ropes and polystyrene surface floats bearing a marker flag, and were retrieved with a hydraulic pot-hauler wheel. A scope length of 2 times water depth was used on the ropes.

Modified: 17 10 2024

This dataset is part of a larger collection

Click to explore relationships graph
Help

Related Data

Related Organisations

Related People

129.54766,-10.12683

129.54766,-10.12683

129.54933,-10.147

129.54933,-10.147

129.55366,-9.87794

129.55366,-9.87794

129.55016,-9.87693

129.55016,-9.87693

129.55064,-9.87559

129.55064,-9.87559

129.55506,-9.87866

129.55506,-9.87866

128.9317,-9.65876

128.9317,-9.65876

128.92516,-9.66734

128.92516,-9.66734

128.94143,-9.62611

128.94143,-9.62611

129.53284,-9.88928

129.53284,-9.88928

129.535,-9.89333

129.535,-9.89333

129.53266,-9.89783

129.53266,-9.89783

129.54796,-9.89641

129.54796,-9.89641

129.53362,-9.8863

129.53362,-9.8863

129.54557,-9.89883

129.54557,-9.89883

text: westlimit=129.54766; southlimit=-10.12683; eastlimit=129.54766; northlimit=-10.12683

text: westlimit=129.54933; southlimit=-10.147; eastlimit=129.54933; northlimit=-10.147

text: westlimit=129.55366; southlimit=-9.87794; eastlimit=129.55366; northlimit=-9.87794

text: westlimit=129.55016; southlimit=-9.87693; eastlimit=129.55016; northlimit=-9.87693

text: westlimit=129.55064; southlimit=-9.87559; eastlimit=129.55064; northlimit=-9.87559

text: westlimit=129.55506; southlimit=-9.87866; eastlimit=129.55506; northlimit=-9.87866

text: westlimit=128.9317; southlimit=-9.65876; eastlimit=128.9317; northlimit=-9.65876

text: westlimit=128.92516; southlimit=-9.66734; eastlimit=128.92516; northlimit=-9.66734

text: westlimit=128.94143; southlimit=-9.62611; eastlimit=128.94143; northlimit=-9.62611

text: westlimit=129.53284; southlimit=-9.88928; eastlimit=129.53284; northlimit=-9.88928

text: westlimit=129.535; southlimit=-9.89333; eastlimit=129.535; northlimit=-9.89333

text: westlimit=129.53266; southlimit=-9.89783; eastlimit=129.53266; northlimit=-9.89783

text: westlimit=129.54796; southlimit=-9.89641; eastlimit=129.54796; northlimit=-9.89641

text: westlimit=129.53362; southlimit=-9.8863; eastlimit=129.53362; northlimit=-9.8863

text: westlimit=129.54557; southlimit=-9.89883; eastlimit=129.54557; northlimit=-9.89883

Subjects
Abundance of biota | oceans |

User Contributed Tags    

Login to tag this record with meaningful keywords to make it easier to discover

Other Information

global : 0b3e3250-6712-11dc-9280-00008a07204e

Identifiers
  • global : ca670edb-27b1-4a8c-a188-5f3414ac89c4
Similar data you may be interested in: