Diagnostic report for Operating Model

Objective Function Values

Overall

The total and component overall likelihood values.
TOTAL 3174.3800000
Catch 0.0000000
Equil_catch 0.0000000
Survey -457.6490000
Length_comp 2404.9400000
Age_comp 1247.5100000
Recruitment -26.3426000
InitEQ_Regime 0.0000000
Forecast_Recruitment 0.0000000
Parm_priors 5.6176600
Parm_softbounds 0.0080854
Parm_devs 0.0000000
F_Ballpark 0.2906460
F_Ballpark(info_only)_1995_estF_tgtF 0.0933062
Crash_Pen 0.0000000

By fleet

The total and component likelihood values for each fleet.
Fleet Catch_like Init_equ_like Surv_like Length_like Age_like
ALL 0 0 -457.64900 2404.9400 1247.510
1_PS_ESFR_6585 0 0 0.00000 132.6110 296.721
2_PS_ESFR_8690 0 0 0.00000 53.9953 0.000
3_PS_ESFR_FS_9122 0 0 239.58000 131.4900 119.221
4_PS_ESFR_FOB_9122 0 0 -39.46120 167.5710 0.000
5_BB_PS_Ghana_6522 0 0 0.00000 373.7820 0.000
6_BB_area2_Sdak 0 0 0.00000 162.4680 0.000
7_BB_DAKAR_6280 0 0 0.00000 193.2630 0.000
8_BB_DAKAR_8122 0 0 0.00000 442.3820 0.000
9_North_BB_Azores 0 0 0.00000 0.0000 0.000
10_Japan_LL_N 0 0 -26.90640 184.2280 0.000
11_Japan_LL_TRO 0 0 -65.77680 419.7890 0.000
12_Japan_LL_S 0 0 -6.87883 80.4275 0.000
13_Other_LL_N 0 0 0.00000 669.3360 126.161
14_Other_LL_TRO 0 0 0.00000 556.5310 0.000
15_Other_LL_S 0 0 0.00000 220.6320 0.000
16_HL_Braz_N 0 0 0.00000 0.0000 0.000
17_US_RR 0 0 0.00000 243.6590 1121.350
18_PS_WEST 0 0 0.00000 360.7700 0.000
19_OTH_OTH 0 0 0.00000 416.9510 0.000

Model Fits

Catch

Fits (blue line) to the catch data (black dots) for all the fleets.

CPUE

Fits to the CPUE data. Each row corresponds with an index. The left-hand panels show the observed (dots) and model predicted (blue line) index in log-scale. The right-hand panels show the log deviations (the observation model is log-normal).

Length Compositions

Model predicted length composition (green line) and observed length composition (grey area) aggregated over all years for each fleet.

Model predicted length composition (green line) and observed length composition (grey area) aggregated over all years for each fleet.

Length composition Pearson residuals showing residuals over time for each fleet. Closed bubbles are positive residuals (observed proportion is higher than expected) and open bubbles are negative residuals. The area of the bubble is proportional to the residual error.

Length composition Pearson residuals showing residuals over time for each fleet. Closed bubbles are positive residuals (observed proportion is higher than expected) and open bubbles are negative residuals. The area of the bubble is proportional to the residual error.

Length composition Pearson residuals showing residuals over time for each fleet. Closed bubbles are positive residuals (observed proportion is higher than expected) and open bubbles are negative residuals. The area of the bubble is proportional to the residual error.

Length composition Pearson residuals showing residuals over time for each fleet. Closed bubbles are positive residuals (observed proportion is higher than expected) and open bubbles are negative residuals. The area of the bubble is proportional to the residual error.

Conditional Age-At-Length

CAAL Pearson residuals showing residuals over time by fleet. Closed bubbles are positive residuals (observed proportion is higher than expected) and open bubbles are negative residuals. The area of the bubble is proportional to the residual error.

CAAL Pearson residuals showing residuals over time by fleet. Closed bubbles are positive residuals (observed proportion is higher than expected) and open bubbles are negative residuals. The area of the bubble is proportional to the residual error.

CAAL Pearson residuals showing residuals over time by fleet. Closed bubbles are positive residuals (observed proportion is higher than expected) and open bubbles are negative residuals. The area of the bubble is proportional to the residual error.

CAAL Pearson residuals showing residuals over time by fleet. Closed bubbles are positive residuals (observed proportion is higher than expected) and open bubbles are negative residuals. The area of the bubble is proportional to the residual error.

CAAL Pearson residuals showing residuals over time by fleet. Closed bubbles are positive residuals (observed proportion is higher than expected) and open bubbles are negative residuals. The area of the bubble is proportional to the residual error.

CAAL Pearson residuals showing residuals over time by fleet. Closed bubbles are positive residuals (observed proportion is higher than expected) and open bubbles are negative residuals. The area of the bubble is proportional to the residual error.

CAAL Pearson residuals showing residuals over time by fleet. Closed bubbles are positive residuals (observed proportion is higher than expected) and open bubbles are negative residuals. The area of the bubble is proportional to the residual error.

CAAL Pearson residuals showing residuals over time by fleet. Closed bubbles are positive residuals (observed proportion is higher than expected) and open bubbles are negative residuals. The area of the bubble is proportional to the residual error.

Stock-Recruitment

Time series of spawning biomass and recruitment estimated by the model (upper figures). The lower figures show the stock-recruitment relationship (Beverton-Holt) and the estimated log recruitment deviates.

Selectivity

The estimated selectivity-at-length for all the fleets in the terminal year of the assessment model. The x-axis represents the fish length (cm) and the y-axis is the selectivity value.

Stock Status

Reference Points

The biological reference points.
\(SSB_{MSY}\) \(F_{MSY}\) \(MSY\) \(SSB_{2022}/SSB_{MSY}\) \(F_{2022}/F_{MSY}\)
792975.00 0.11 113597.00 1.04 1.16

Kobe Plot

Kobe Plot