Description Slots Objects from the Class Author(s)

A Multi Management Strategy Evaluation object that contains information about simulation conditions and performance of MPs for a multi-stock, multi-fleet operating model.

`Name`

Name of the MMSE object. Single value. Character string

`nyears`

The number of years for the historical simulation. Single value. Positive integer

`proyears`

The number of years for the projections - closed loop simulations. Single value. Positive integer

`nMPs`

Number of management procedures simulation tested. Single value. Positive integer.

`MPs`

The names of the MPs that were tested. Vector of length nMPs. Character strings.

`MPcond`

The MP condition. Character ('bystock': an MP per stock, 'byfleet' and MP per stock and fleet, 'MMP' an MP for all stocks and fleets)

`MPrefs`

The names of the MPs applied for each stock (row) and fleet (column). An array.

`nsim`

Number of simulations. Single value. Positive integer

`nstocks`

Number of stocks. Single value. Positive integer

`nfleets`

Number of fleets. Single value. Positive integer

`Snames`

Names of the stocks

`Fnames`

Names of the fleets (matrix nstocks x nfleets)

`Stocks`

The stock operating model objects. List of Stocks

`Fleets`

The fleet operating model objects. Hierarchical list, fleets nested in stocks.

`Obss`

The fleet specific observation error operating model objects. Hierarchical list, fleets nested in stocks.

`Imps`

The fleet soecific implementation error operating model objects. Hierarchical list, fleets nested in stocks.

`OM`

A table of sampled parameters of the operating model. Data frame of nsim rows.

`Obs`

A table of sampled parameters of the observation model. Data frame of nsim rows.

`B_BMSY`

Simulated biomass relative to BMSY over the projection. An array with dimensions: nsim, nMPs, proyears. Non-negative real numbers

`F_FMSY`

Simulated fishing mortality rate relative to FMSY over the projection. An array with dimensions: nsim, nMPs, proyears. Non-negative real numbers

`B`

Simulated stock biomass over the projection. An array with dimensions: nsim, nMPs, proyears. Non-negative real numbers

`SSB`

Simulated spawning stock biomass over the projection. An array with dimensions: nsim, nMPs, proyears. Non-negative real numbers

`VB`

Simulated vulnerable biomass over the projection. An array with dimensions: nsim, nMPs, proyears. Non-negative real numbers

`FM`

Simulated fishing mortality rate over the projection. An array with dimensions: nsim, nMPs, proyears. Non-negative real numbers

`C`

Simulated catches (taken) over the projection. An array with dimensions: nsim, nMPs, proyears. Non-negative real numbers

`TAC`

Simulated Total Allowable Catch (prescribed) over the projection (this is NA for input controls). An array with dimensions: nsim, nMPs, proyears. Non-negative real numbers

`SSB_hist`

Simulated historical spawning stock biomass. An array with dimensions: nsim, nages, nyears, nareas. Non-negative real numbers

`CB_hist`

Simulated historical catches in weight. An array with dimensions: nsim, nages, nyears, nareas. Non-negative real numbers

`FM_hist`

Simulated historical fishing mortality rate. An array with dimensions: nsim, nages, nyears, nareas. Non-negative real numbers

`Effort`

Simulated relative fishing effort in the projection years. An array with dimensions: nsim, nMPs, proyears. Non-negative real numbers

`PAA`

Population at age in last projection year. An array with dimensions: nsim, nMPs, nages. Non-negative real numbers

`CAA`

Catch at age in last projection year. An array with dimensions: nsim, nMPs, nages. Non-negative real numbers

`CAL`

Catch at length in last projection year. An array with dimensions: nsim, nMPs, nCALbins. Non-negative real numbers

`CALbins`

Mid-points of the catch-at-length bins. Vector of length nCALbins. Positive real numbers.

`MSY_P`

Array of projected MSY by year with dimensions: nsim, nstock, nMP, proyears.

`FMSY_P`

Array of projected FMSY by year with dimensions: nsim, nstock, nMP, proyears.

`SSBMSY_P`

Array of projected Spawning Stock Biomass at MSY by year with dimensions: nsim, nstock, nMP, proyears.

`Misc`

Miscellanenous output such as posterior predictive data

Objects can be created by calls of the form
```
new('MMSE', Name, nyears, proyears, nMPs, MPs, nsim, OMtable, Obs,
B_BMSYa, F_FMSYa, Ba, FMa, Ca, OFLa, Effort, PAA, CAA, CAL, CALbins)
```

T. Carruthers

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