Just completed this cruise, it was great. Check out the thread for 29 Jan 2024.
Also make sure you have your chilean visa (90 days) valid for when you will be there. Arrange it in December 2024.
Make sure you arrive at least a day or so prior to the cruise and leave at least a day after the cruise .
Note San Antonio is around 2 hours from Santiago.
Bring snow gear, beanie, gloves etc and nicge thick coat with wearing layers under it, for all the scenic cruising out on deck and the Falklands. This year was much warmer ( than 10 years ago) but you still needed it, even if I didn't end up using my skins under jeans.
The cold kills batteries, so keep your phone and or camera warm when possible and maybe have spare batteries for the camera. Have a good pair of binoculars as well.
There are lots of tender ports, so book your shorex's early, especially if with HAL. And if private, allow at least 1 hour later start and arrive 1 hour earlier back.