| Witch in Subarea 4 and divisions 3.a and 7.d. Annual catch scenarios. All weights are in tonnes. | ||||||||||
| Total catch (2023) | Projected landings (2023) | Projected discards (2023) | Ftotal ages 4-8 (2022 & 2023) | Flandings (2023) | Fdiscards (2023) | SSB (2023) | SSB (2024) | % SSB change | % Advice change | |
| MSY approach: Fmsy (AR) | 1313.0 | 1215.0 | 98.0 | 0.1 | 0.1 | 0.0 | 4543.0 | 5948.0 | 31.0 | 8.9 |
| FMSY upper (AR) | 1750.0 | 1621.0 | 129.0 | 0.2 | 0.2 | 0.0 | 4451.0 | 5621.0 | 26.0 | 45.0 |
| FMSY lower (AR) | 954.0 | 882.0 | 72.0 | 0.1 | 0.1 | 0.0 | 4620.0 | 6218.0 | 35.0 | -21.0 |
| F = 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4814.0 | 6942.0 | 44.0 | -100.0 |
| Fpa | 2871.0 | 2644.0 | 227.0 | 0.3 | 0.3 | 0.0 | 4206.0 | 4848.0 | 15.3 | 138.0 |
| Flim | 3228.0 | 2968.0 | 260.0 | 0.3 | 0.3 | 0.0 | 4132.0 | 4612.0 | 11.6 | 168.0 |
| Fsq | 2961.0 | 2726.0 | 235.0 | 0.3 | 0.3 | 0.0 | 4187.0 | 4788.0 | 14.4 | 146.0 |
| SSB (2024) = Blim | 5916.0 | 5379.0 | 537.0 | 0.7 | 0.7 | 0.0 | 3505.0 | 3077.0 | -12.2 | 390.0 |
| SSB (2024) = Bpa | 3595.0 | 3307.0 | 288.0 | 0.4 | 0.4 | 0.0 | 4051.0 | 4381.0 | 8.1 | 198.0 |
| SSB (2024) = MSY Btrigger | 3595.0 | 3307.0 | 288.0 | 0.4 | 0.4 | 0.0 | 4051.0 | 4381.0 | 8.1 | 198.0 |
| Rollover advice | 1206.0 | 1115.0 | 91.0 | 0.1 | 0.1 | 0.0 | 4567.0 | 6124.0 | 34.0 | 0.0 |
| Fmsy | 1601.0 | 1483.0 | 118.0 | 0.1 | 0.1 | 0.0 | 4482.0 | 5732.0 | 28.0 | 33.0 |
| FMSY upper | 2126.0 | 1963.0 | 163.0 | 0.2 | 0.2 | 0.0 | 4371.0 | 5349.0 | 22.0 | 76.0 |
| FMSY lower | 1168.0 | 1080.0 | 88.0 | 0.1 | 0.1 | 0.0 | 4575.0 | 6054.0 | 32.0 | -3.2 |