Summary of frequently used terms, including acronyms and abbreviations. Detailed description of the models is available in the Methods section.
Term . | Description . |
---|---|
General | |
AM | Assessment model |
F | Instantaneous fishing mortality |
M | Instantaneous natural mortality |
MA | Model averaging, a MP that averages the catch advice from two AMs |
MP | Management procedure |
nra | Not rho adjusted (MP) |
OM | Operating model |
Pmat | Proportion of mature individuals in the survey age composition, used as an OM indicator in the closed-loop simulation |
ra | Rho adjusted (MP) |
rho | A metric used to describe the magnitude and direction of the retrospective pattern |
SRA | Stock Reduction Analysis, the age-structured model used as the AM in MPs and for developing OMs |
SSB | Spawning stock biomass |
Models | |
M02 | Cod AM with constant M = 0.2 |
MRAMP | Cod AM where M has increased to 0.4 |
MC | Cod OM conditioned assuming MCs from observed values (catch is underreported) and constant M = 0.2 |
IM | Cod OM conditioned assuming an increase in natural mortality to 0.45 |
MCIM | Cod OM conditioned with both MCs and an increase in M |
Base | Pollock AM with dome survey selectivity |
FlatSel | Pollock AM with flat-topped survey selectivity |
SS | Pollock OM with more extreme dome survey selectivity compared to Base |
SWB | Pollock OM with dome survey selectivity; conditioning model upweighted survey likelihoods to remove retrospective pattern. |
SWF | Pollock OM with flat-topped survey selectivity; conditioning model upweighted survey likelihoods to remove retrospective pattern |
Performance metrics | |
PNOF | Probability of not overfishing (F < FMSY) in the OM |
PB50 | Probability of exceeding 50% SSBMSY in the OM |
Term . | Description . |
---|---|
General | |
AM | Assessment model |
F | Instantaneous fishing mortality |
M | Instantaneous natural mortality |
MA | Model averaging, a MP that averages the catch advice from two AMs |
MP | Management procedure |
nra | Not rho adjusted (MP) |
OM | Operating model |
Pmat | Proportion of mature individuals in the survey age composition, used as an OM indicator in the closed-loop simulation |
ra | Rho adjusted (MP) |
rho | A metric used to describe the magnitude and direction of the retrospective pattern |
SRA | Stock Reduction Analysis, the age-structured model used as the AM in MPs and for developing OMs |
SSB | Spawning stock biomass |
Models | |
M02 | Cod AM with constant M = 0.2 |
MRAMP | Cod AM where M has increased to 0.4 |
MC | Cod OM conditioned assuming MCs from observed values (catch is underreported) and constant M = 0.2 |
IM | Cod OM conditioned assuming an increase in natural mortality to 0.45 |
MCIM | Cod OM conditioned with both MCs and an increase in M |
Base | Pollock AM with dome survey selectivity |
FlatSel | Pollock AM with flat-topped survey selectivity |
SS | Pollock OM with more extreme dome survey selectivity compared to Base |
SWB | Pollock OM with dome survey selectivity; conditioning model upweighted survey likelihoods to remove retrospective pattern. |
SWF | Pollock OM with flat-topped survey selectivity; conditioning model upweighted survey likelihoods to remove retrospective pattern |
Performance metrics | |
PNOF | Probability of not overfishing (F < FMSY) in the OM |
PB50 | Probability of exceeding 50% SSBMSY in the OM |
Summary of frequently used terms, including acronyms and abbreviations. Detailed description of the models is available in the Methods section.
Term . | Description . |
---|---|
General | |
AM | Assessment model |
F | Instantaneous fishing mortality |
M | Instantaneous natural mortality |
MA | Model averaging, a MP that averages the catch advice from two AMs |
MP | Management procedure |
nra | Not rho adjusted (MP) |
OM | Operating model |
Pmat | Proportion of mature individuals in the survey age composition, used as an OM indicator in the closed-loop simulation |
ra | Rho adjusted (MP) |
rho | A metric used to describe the magnitude and direction of the retrospective pattern |
SRA | Stock Reduction Analysis, the age-structured model used as the AM in MPs and for developing OMs |
SSB | Spawning stock biomass |
Models | |
M02 | Cod AM with constant M = 0.2 |
MRAMP | Cod AM where M has increased to 0.4 |
MC | Cod OM conditioned assuming MCs from observed values (catch is underreported) and constant M = 0.2 |
IM | Cod OM conditioned assuming an increase in natural mortality to 0.45 |
MCIM | Cod OM conditioned with both MCs and an increase in M |
Base | Pollock AM with dome survey selectivity |
FlatSel | Pollock AM with flat-topped survey selectivity |
SS | Pollock OM with more extreme dome survey selectivity compared to Base |
SWB | Pollock OM with dome survey selectivity; conditioning model upweighted survey likelihoods to remove retrospective pattern. |
SWF | Pollock OM with flat-topped survey selectivity; conditioning model upweighted survey likelihoods to remove retrospective pattern |
Performance metrics | |
PNOF | Probability of not overfishing (F < FMSY) in the OM |
PB50 | Probability of exceeding 50% SSBMSY in the OM |
Term . | Description . |
---|---|
General | |
AM | Assessment model |
F | Instantaneous fishing mortality |
M | Instantaneous natural mortality |
MA | Model averaging, a MP that averages the catch advice from two AMs |
MP | Management procedure |
nra | Not rho adjusted (MP) |
OM | Operating model |
Pmat | Proportion of mature individuals in the survey age composition, used as an OM indicator in the closed-loop simulation |
ra | Rho adjusted (MP) |
rho | A metric used to describe the magnitude and direction of the retrospective pattern |
SRA | Stock Reduction Analysis, the age-structured model used as the AM in MPs and for developing OMs |
SSB | Spawning stock biomass |
Models | |
M02 | Cod AM with constant M = 0.2 |
MRAMP | Cod AM where M has increased to 0.4 |
MC | Cod OM conditioned assuming MCs from observed values (catch is underreported) and constant M = 0.2 |
IM | Cod OM conditioned assuming an increase in natural mortality to 0.45 |
MCIM | Cod OM conditioned with both MCs and an increase in M |
Base | Pollock AM with dome survey selectivity |
FlatSel | Pollock AM with flat-topped survey selectivity |
SS | Pollock OM with more extreme dome survey selectivity compared to Base |
SWB | Pollock OM with dome survey selectivity; conditioning model upweighted survey likelihoods to remove retrospective pattern. |
SWF | Pollock OM with flat-topped survey selectivity; conditioning model upweighted survey likelihoods to remove retrospective pattern |
Performance metrics | |
PNOF | Probability of not overfishing (F < FMSY) in the OM |
PB50 | Probability of exceeding 50% SSBMSY in the OM |
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