Document
Ocean
Sentinel
MWR
Sentinel-3
Altimeters
SRAL
2023
EUMETSAT
V3C
https://www-cdn.eumetsat.int/files/2023-11/S3IPF%20-%20Product%20Data%20Format%20Specification%20-%20SRAL%20and%20MWR%20Level%202%20Marine_v3C_web.pdf
3B
https://www-cdn.eumetsat.int/files/2023-11/Copernicus%20Sentinel-3%20Product%20Notice%20-%20STM%20L1%20and%20L2%20Marine_v3B_web_0.pdf