Witch in Subarea 4 and divisions 3.a and 7.d. Annual catch scenarios. All weights are in tonnes. | ||||||||||
Total catch (2025) | Projected landings (2025) | Projected discards (2025) | Ftotal ages 4-8 (2024 & 2025) | Flandings (2025) | Fdiscards (2025) | SSB (2025) | SSB (2026) | % SSB change | % Advice change | |
MSY approach: Fmsy (AR) | 1930 | 1814 | 116 | 0.163 | 0.157 | 0.006 | 5282 | 5834 | 12.6 | 22.0 |
FMSY upper (AR) | 2551 | 2390 | 161 | 0.220 | 0.210 | 0.008 | 5122 | 5350 | 9.2 | 62.0 |
FMSY lower (AR) | 1351 | 1269 | 82 | 0.111 | 0.107 | 0.004 | 5443 | 6315 | 16.0 | -14.4 |
F = 0 | 0 | 0 | 0 | 0.000 | 0.000 | 0.000 | 5802 | 7497 | 24.0 | -100.0 |
Fpa | 2999 | 2808 | 191 | 0.270 | 0.260 | 0.010 | 5005 | 5007 | 6.7 | 90.0 |
Flim | 3602 | 3368 | 234 | 0.330 | 0.320 | 0.013 | 4835 | 4583 | 3.1 | 128.0 |
Fsq | 2384 | 2238 | 146 | 0.210 | 0.198 | 0.008 | 5169 | 5476 | 10.2 | 51.0 |
SSB (2026) = Blim | 5620 | 5232 | 388 | 0.580 | 0.560 | 0.022 | 4224 | 3293 | -10.0 | 260.0 |
SSB (2026) = Bpa | 3614 | 3378 | 236 | 0.330 | 0.320 | 0.012 | 4832 | 4576 | 3.0 | 129.0 |
SSB (2026) = MSY Btrigger | 3614 | 3378 | 236 | 0.330 | 0.320 | 0.012 | 4832 | 4576 | 3.0 | 129.0 |
Rollover advice | 1579 | 1485 | 94 | 0.131 | 0.126 | 0.005 | 5379 | 6184 | 14.7 | 0.0 |