Integrated Publishing Toolkit(IPT)

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Hoplostethus atlanticus (Orange Roughy) length weight data, Australian waters (1987-2012)

Latest version published by CSIRO Oceans and Atmosphere on Aug 27, 2019 CSIRO Oceans and Atmosphere

The biological data were obtained between 1987 and 2013.Over this period the survey objectives varied as did the technology of the monitoring and sampling programmes, including differences in trawl gear and fishing vessel. For most survey years fish were collected from commercial trawling vessels using a standard commercial orange roughy net fitted with 40 mm cod-end liners. Exceptions were 1987 and 1992, when an Engel high rise bottom trawl, with a 40 mm cod-end liner, was deployed from the CSIRO’s research vessel. Biological sampling was associated with acoustic surveys in most years and used primarily for species identification,and to collect representative samples from aggregations of fish for length, weight, sex, gonad stage or retaining otoliths for ageing.The protocol was to collect 200 sexed fish lengths and 50 otolith pairs per trawl. Demersal trawls were targeted on aggregations of orange roughy determined by the vessel’s acoustics but catches were limited in many years by the available vessel quota (using windows in the trawl, or fishing on the side of large aggregations). (Kloset at al. (2017) doi:10.1016/j.fishres.2015.02.017)

Data has been collected from the following projects - 1) Egg Production Methods and Biomass Assessment 1991-1995, 2) Trophodynamics of the south-east trawl deep-water stock (FIRDC project no. 91/17) 1991-1995, 3) Abundance, distribution, movements and population dynamics of orange roughy in southeast Australian waters (FIRTA project no. 87/129) 1987-1990 4) Stock structure of Orange Roughy 5) Development and application of a combined industry/scientific acoustic survey of orange roughy in the Eastern Zone (FRDC project no. 1999/111) 1999-2001 6) Orange Roughy Assessment 03-04 7) 2006 Eastern Zone orange roughy acoustic survey

Data Records

The data in this sampling event resource has been published as a Darwin Core Archive (DwC-A), which is a standardized format for sharing biodiversity data as a set of one or more data tables. The core data table contains 536 records. 2 extension data tables also exist. An extension record supplies extra information about a core record. The number of records in each extension data table is illustrated below.

  • Event (core)
    536
  • ExtendedMeasurementOrFact 
    87465
  • Occurrence 
    43534

This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.

Downloads

Download the latest version of this resource data as a Darwin Core Archive (DwC-A) or the resource metadata as EML or RTF:

Data as a DwC-A file download 536 records in English (986 KB) - Update frequency: not planned
Metadata as an EML file download in English (8 KB)
Metadata as an RTF file download in English (8 KB)

Versions

The table below shows only published versions of the resource that are publicly accessible.

How to cite

Researchers should cite this work as follows:

Kloser, Rudy J.,Sutton, Caroline,Krusic-Golub, Kyne,Ryan, Tim E. (2015) Indicators of recovery for orange roughy (Hoplostethus atlanticus) in eastern Australian waters fished from 1987. Fisheries Research 167 pp225-235 doi:10.1016/j.fishres.2015.02.017

Rights

Researchers should respect the following rights statement:

The publisher and rights holder of this work is CSIRO Oceans and Atmosphere. This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY-NC) 4.0 License.

GBIF Registration

This resource has not been registered with GBIF

Keywords

Samplingevent

Contacts

Who created the resource:

Rudy Kloser
Research Scientist
CSIRO Oceans and Atmosphere GPO Box 1538 7001 Hobart Tasmania AU

Who can answer questions about the resource:

Rudy Kloser
Research Scientist
CSIRO Oceans and Atmosphere GPO Box 1538 7001 Hobart Tasmania AU

Who filled in the metadata:

Rudy Kloser
Research Scientist
CSIRO Oceans and Atmosphere GPO Box 1538 7001 Hobart Tasmania AU

Who else was associated with the resource:

Publisher
Dave Watts
OBIS Australia Node Manager
CSIRO Oceans & Atmosphere PO Box 1538 7001 Hobart Tasmania AU +61 3 6232 5062
http://www.obis.org.au

Geographic Coverage

East coast of Tasmania, Australia

Bounding Coordinates South West [-43.085, 148.28], North East [-41, 148.82]

Taxonomic Coverage

No Description available

Species  Hoplostethus atlanticus (Orange Roughy)

Temporal Coverage

Start Date / End Date 1987-04-13 / 2016-07-22

Bibliographic Citations

  1. Sutton, C., Haris, K., and Downie, R. (2017) Orange roughy eastern zone spawning biomass 2016. Report to South East Trawl Industry Association. CSIRO Report No. EP185421, pp. 35. DOI: https://doi.org/10.25919/5b50dfbb64e83 doi:10.25919/5b50dfbb64e83

Additional Metadata

marine, harvested by iOBIS

Alternative Identifiers http://ogc-act.csiro.au/ipt/resource?r=csiro_orange_roughy_length_weight