Results are presented for a proposed new baseline assessment for the South African hake resource, incorporating catchat-length (CAL) information in the fit of the model. In years for which age-length keys are not available, CAL information is used instead of catches-at-age (CAA) which had been previously based on averages of age-length keys for other years (a problematic and potentially biased approach). Further changes to the model and the data that have been made are described below
The Reference Case Ricker model is updated with commercial and survey data from 2018 and 2019. The u...
The 2004 analysis providing a catchability ratio for the Africana with the new compared to the old ...
An earlier version of this paper was presented in February as an assessment of the Namibian hake res...
The 2008 “New Baseline” assessment for hake is updated to take account of further information that h...
Results are presented for a series of sensitivities to the new baseline assessment (NBA) for the Sou...
The Reference Case assessment of the SA hake resource is updated using unchanged methodology from t...
This paper presents a routine update of the South African hake assessment, including new commercial ...
This document presents a first attempt at a spatially structured model for the South African hake (t...
In the most recent assessments (Rademeyer and Butterworth, 2006) of the South African hake resource,...
This paper presents a routine update of the South African hake Reference Case assessment (RS1) (Rade...
This paper summarises the assumptions that have been made in previous hake assessments concerning th...
The assessment methodology for the hake resource is refined to take account of recommendations made ...
The distribution area for the South African hake population is separated into nine regions to accom...
A Reference Set (RS) of 12 scenarios is put forward as the primary basis to be used to simulation te...
Bibliography: pages 41-47The surplus production model and ad hoc tuned VPA assessment methods curren...
The Reference Case Ricker model is updated with commercial and survey data from 2018 and 2019. The u...
The 2004 analysis providing a catchability ratio for the Africana with the new compared to the old ...
An earlier version of this paper was presented in February as an assessment of the Namibian hake res...
The 2008 “New Baseline” assessment for hake is updated to take account of further information that h...
Results are presented for a series of sensitivities to the new baseline assessment (NBA) for the Sou...
The Reference Case assessment of the SA hake resource is updated using unchanged methodology from t...
This paper presents a routine update of the South African hake assessment, including new commercial ...
This document presents a first attempt at a spatially structured model for the South African hake (t...
In the most recent assessments (Rademeyer and Butterworth, 2006) of the South African hake resource,...
This paper presents a routine update of the South African hake Reference Case assessment (RS1) (Rade...
This paper summarises the assumptions that have been made in previous hake assessments concerning th...
The assessment methodology for the hake resource is refined to take account of recommendations made ...
The distribution area for the South African hake population is separated into nine regions to accom...
A Reference Set (RS) of 12 scenarios is put forward as the primary basis to be used to simulation te...
Bibliography: pages 41-47The surplus production model and ad hoc tuned VPA assessment methods curren...
The Reference Case Ricker model is updated with commercial and survey data from 2018 and 2019. The u...
The 2004 analysis providing a catchability ratio for the Africana with the new compared to the old ...
An earlier version of this paper was presented in February as an assessment of the Namibian hake res...