Data charge during a caribbean cruise

[SM3922]

Hello

I am on a SIM only plan and I am off to a carribbeam cruise. Please I wanted to.know what was the cheapest way to get roaming data?

Thanks 

[bristolian]

Roaming costs for using your phone on a ship or cruise are listed at https://ee.co.uk/help/help-new/roaming-costs/countries/maritimeshipsferriesandcruises 

Your ship may have on-board WiFi.