This github provides OceanRays; a set of python codes for the calculation of raypaths and travel times of acoustic waves in the open ocean.
The code will either use a simple theoretical ocean sound speed model, or can take in an external model, or create one from a CTD profile (using the .cnv format)
# create with a bunch of packages
conda create --name oceanrays python ipython ipykernel numpy scipy matplotlib
conda activate oceanrays
pip install seabird tqdm
# from this directory
pip install .
# or from another directory
pip install '/path/to/this/directory/'
pip install update . # from here
Look at the .ipynb notebooks within the tests directory for how to process.