EPO Skipjack Tuna 2022 Interim Assessment - East of -120 Model

The assessment was conducted using Stock Synthesis (SS). These web pages provide information created automatically by the R4SS program. They also provide the SS output files and files used to run the stock assessment. The information contained in these web pages and files, or any content derived from them, should not be publically redistributed without the permission of the IATTC.

IATTC skipjack tuna stock assessment document

The SS output is also available as a pdf (currently unavailabe please use html)

SS model files in zip archive

SS output files in zip archive


SS version:;_safe;_compile_date:_Apr 4 2022;_Stock_Synthesis_by_Richard_Methot_(NOAA)_using_ADMB_12.3

r4ss info:
Version: 1.43.2
Date: NULL
Built: R 4.1.3; ; 2022-04-09 19:15:25 UTC; windows
RemoteType: github
RemoteHost: api.github.com
RemoteRepo: r4ss
RemoteUsername: r4ss
RemoteRef: development
RemoteSha: b92fd3812a9091664c1bee2ad2e8bdd50c82c70c

Starting time of model: Wed May 04 19:59:17 2022

Warnings (from file warnings.sso):

3 warning: poor convergence in Fmsy, final dy/dy2= -0.278594
4 Fmsy.mey is close to max allowed; check for convergence 
5 Reminder: Number of lamdas !=0.0 and !=1.0:  3
N warnings: 5