eSIM allows for backup connectivity plans that might possibly be activated for the duration of outages

https://danteoohh900.tearosediner.net/international-esim-free-trial-for-cruise-travelers

eSIM %%!%%4d8646e4-0.33-43a1-a57d-76ea361be526%%!%% backup connectivity plans that may also be activated for the time of outages, keeping significant communications operating for remote staff and teams.