Not sure if I am allowed to post links, but some people have been detained at disembarkation because of the EO. Although I don't think, based on citizenship, I am affected by this EO, I am just concerned about the news about Mexico - US relations since it seems that our international relationships are in flux right now, and essentially cruises are international trips...
Excerpt below from
http://www.cruisecritic.com/news/news.cfm?ID=7498 By Chris Gray Faust, Senior Editor
1/30/17 (12:25 p.m. EST) -- Because President Trump's executive order on travel affecting immigrants extends to ports as well as airports, cruise passengers might find themselves caught up in some of the consequences.
The
Miami Herald reported an Iranian chemical engineer returning on Allure of Seas from Mexico to Port Everglades was detained by U.S. Customs officials for several hours Sunday.
Florida TV station WFTV also reported customs officials detained seven people, including a Jewish refugee from Syria who has resided in the country for 20 years and her three children, who are U.S. citizens.
Lots more in the article including suggestions for travelers.