We went on a southern Caribbean cruise in February. (Norwegian) We received the whole long document about what they were doing to mitigate against the virus. We were told that there would be temperature screening. When we went on board they bout us into the embarkation are several hundred at time, we filled out a screening questionnaire, but as far as I could tell, no temp screening. We have 4 cruise deposits for future trips. We plan on using them, but they have to beef up their screening procedures.
In Hong Kong the terminal has overhead temperature screenings for everyone.