To initiate the modelling, the computational mesh is constructed to
cover the available data. The resolution is chosen to balance
computational time and desired resolution in areas of interest,
particularly in the interface between the on and offshore. The
following series of figures illustrate the study extent for the 
scenario and the resulting computational mesh, highlighting areas
of refinement around areas of particular interest.

\begin{figure}[hbt]

  %\centerline{ \includegraphics[width=75mm, height=75mm]{figures/.eps}}

  \caption{Study area for Onslow scenario}
  \label{fig:onslow_area}
\end{figure}


\begin{figure}[hbt]

  %\centerline{ \includegraphics[width=75mm, height=75mm]{figures/.eps}}

  \caption{Computational mesh for Onslow study area}
  \label{fig:mesh_onslow}
\end{figure}