The underwater acoustic propagation modeling toolbox (`uwapm`

) in `arlpy`

is integrated with the popular Bellhop ray tracer distributed as part of the acoustics toolbox. In this notebook, we see how to use `arlpy.uwapm`

to simplify the use of Bellhop for modeling.

- Install arlpy (v1.5 or higher)
- Install the acoustics toolbox (6 July 2018 version or later)

```
In [1]:
```import arlpy.uwapm as pm
import arlpy.plot as plt
import numpy as np

```
```