NEA saithe XSA runs with different survey tuning series

Abstract

New tuning series from a combined and improved survey gives lower and more stable S. E. Log q residuals than the tuning series presently used. However, the retrospective trend is still poor and the estimates of F and SSB in the last assessment year are far away from any other analysis. The new series are probably still too short to be used for tuning of the NEA saithe XSA.