This one may be more of interest for our friends in environmental sciences. There is much more to this addon, many tuts are online already I'm amazed that it is free honestly.

BlenderGIS addon:
https://github.com/domlysz/BlenderGIS

0:00 BlenderGIS Basics
1:12 Aesthetic tips
1:55 Add Seawater
________________
Musical Credit:

Corporate Soft by LesFM | https://lesfm.net/positive-background...
Music promoted by https://www.chosic.com/free-music/all/
Creative Commons CC BY 3.0
https://creativecommons.org/licenses/...

Swans in Flight by Asher Fulero from YouTube Library

Heaven and Hell by Jeremy Blake from YouTube Library