In this exercise you will complete the setup of a case to run with SERGHEI. We will use a well known benchmark case for shallow water models which reproduces a laboratory scale experiment of the [tsunami which hit the Monai valley](https://nctr.pmel.noaa.gov/okushiri_devastation.html) in the Okushiri island, just west of Hokkaido, Japan in 1993. The SERGHEI setup follows a well established [benchmark](https://nctr.pmel.noaa.gov/benchmark/Laboratory/Laboratory_MonaiValley/index.html).
