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Building the Fish Banks Model and Renewable Resource Depletion

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34<br />

Hatch Fraction<br />

<strong>Fish</strong> Hatch Rate<br />

Area<br />

Density<br />

FISH<br />

~<br />

Catch per Ship<br />

<strong>Fish</strong> Price<br />

Revenues<br />

<strong>Fish</strong> Death Rate<br />

Total Catch per Year<br />

Costs<br />

SHIPS<br />

Ship <strong>Building</strong> Rate<br />

Yearly Profits<br />

~<br />

Death Fraction<br />

Figure 13: STELLA Diagram Depicting Structure of <strong>Fish</strong> <strong>Banks</strong> <strong>Model</strong><br />

D-4543-2<br />

Carrying Capacity<br />

Ship Cost<br />

Fraction Invested

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