SPRAT IN SD 22-32. WGBFAS 2009. Update Assessment. WGBFAS 2009. SPRAT IN SD 22-32. INPUT DATA Landings: 380.500 t in 2008, 2 % less than 2007 TAC: 454.500 t in 2008 (79% utilization) Misreporting: Problem of catches in mixed fisheries
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SPRAT IN SD 22-32
Landings: 380.500 t in 2008, 2 % less than 2007
TAC:454.500 t in 2008 (79% utilization)
Misreporting:Problem of catches in mixed fisheries
Discards: Observed when strong year-classes recruit to the fishery, but no information
CANUM: Combined by country, SD and quarter
WECA = WEST:Combined by country, SD and quarter
MATPROP: Constant throughout the time series
NATMOR: 2005, 2006, 2007 MSVPA from 2005 / 2008 SMS
XSA FINAL RUN:
F underestimated (3 yc only)
Recruitment more consistent.
COMPARISON WITH PREVIOUS ASSESSMENT
Short term forcast with Fsq