Fisheries Infosite

FAR 2018/59 Assessment of the Chatham Rise orange roughy stocks for 2017


Link to file
FAR-2018-59-ORH-Chatham-Rise-Assessment-2017.pdf (11.7 MB)

This report describes the 2017 assessment of the two orange roughy stocks on Chatham Rise. For the Northwest Chatham Rise, virgin biomass, B0, was estimated to be between 64 000–67 300 t, and recent biomass was increasing. For the East & South Chatham Rise, B0 was estimated to be between 300 600 and 363 100 t, and recent biomass was increasing. The results of changing various model assumptions (sensitivity runs) are also described.

Document date
Monday, 10 December 2018
Document type
V 1.3
File format
Adobe PDF
File size
11.7 MB
Reference number
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Uploaded date
Thursday, 7 February 2019

Search tags
Author: Dunn; Doonan;

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