the sidebar.</p><center><img src="https://raw.githubusercontent.com/RJArthern/WAVI.jl/build-docs/docs/src/assets/structure_flowchart.jpg" alt="" title="" width="500" height="400" /></center><p>At the top of the hierarchy are <code>Simulations</code>. Simulations are to be ran! A <code>Simulation</code> object must be passed the sub-structures describing the following (terms in brackets are the names of the corresponding structures in <code>WAVI.jl</code>):</p><ul><li>Model (<code>Model</code>):  contains al