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WGBFAS 2009

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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WGBFAS 2009

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  1. SPRAT IN SD 22-32 WGBFAS 2009 Update Assessment

  2. 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 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

  3. WGBFAS 2009 SPRAT IN SD 22-32

  4. WGBFAS 2009 SPRAT IN SD 22-32 STOCK SUMMARY

  5. WGBFAS 2009 SPRAT IN SD 22-32 XSA FINAL RUN: RETROSPECTIVE ANALYSIS Scattered estimates SSB overestimated F underestimated (3 yc only) Recruitment more consistent.

  6. WGBFAS 2009 SPRAT IN SD 22-32 COMPARISON WITH PREVIOUS ASSESSMENT

  7. WGBFAS 2009 SPRAT IN SD 22-32 Short term forcast with Fsq

  8. WGBFAS 2009 SPRAT IN SD 22-32 Conclusions

  9. WGBFAS 2009 SPRAT IN SD 22-32

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