1. Equilibrium delay-differential optimization model
EDOM EQUATIONS
Equilibrium delay-differential optimization model

2. Biomass and numbers
EACH PREDICTION IS A RATIO OF GAIN RATE TO LOSS RATE

3. Larval settlement

4. Recruitment
Where:
a=KRo/Lo
b=(K-1)/Lo
and Lo≈Ro(wr+kw∞/M)/(M+k)

5. Effort (fishing mortality) distribution
HERE, Wi IS THE “GRAVITY WEIGHT”
Wi=Bip/Ci

6. Test parameter values Ro 10
recK M
0.2 D
0.1 gk wr 1
winf s 3 p
Fbar

7. Derived parameters Bo Be =Ro*(Wr+gK*Winf/M)/(M+gK)
=Ro*(Wr+gK*Winf/(M+Fbar))/(M+Fbar+gK) Lo
=Bo
rcon
=1/(s*sqrt(2* ))
Reca
=recK*Ro/Lo
Recb
=(reck-1)/Lo