ORLANDO— Disney Cruise Line will require passengers 12 and older to be vaccinated against COVID-19 for departures from Florida, even though a law pushed by Gov. Ron DeSantis threatens to fine cruise lines for demanding proof of vaccination.

The move comes after the Bahamas updated an emergency COVID-19 declaration that prohibits cruises ships from entering a Bahamian port, including the many cruise lines’ private islands, unless passengers are fully vaccinated. This does not apply to passengers 11 and younger who don’t have a vaccine option or to passengers with proof of a medical reason they cannot get a vaccine.

The Bahamian order goes into effect Sept. 3 and lasts through October, for now. On Tuesday, Disney posted its amended policy to follow the same approach as Royal Caribbean, Carnival, MSC Cruises and Celebrity, all of which sail from Florida and had allowed some unvaccinated passengers.

Cruise lines have opted to require vaccines from its eligible passengers from every U.S. state except Florida because of the law that went into effect July 1, which threatens to fine companies $5,000 per instance for any time a business demands proof of vaccination.

Norwegian Cruise Line filed suit over the law and a federal judge granted a temporary injunction to prevent the state from enforcing it. That injunction only applies to NCL and its sister brands Oceania Cruises and Regent Seven Seas.

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Disney Cruise Line has only one ship currently active in the U.S. with Disney Dream sailing three- and four-night sailings from Port Canaveral with stops at its private Bahamas island Castaway Cay. It plans to add Disney Fantasy beginning Sept. 11, also on short sailings with stops solely at Castaway Cay. Disney Magic sailings listed on the company’s website from Miami in October would also be affected.

Now, Disney is requiring that proof of full vaccination be provided no later than 24 hours ahead of sailing.

“Guests who choose not to provide proof of vaccination to meet the requirements of The Bahamas will not be permitted to board the ship,” reads a statement on the Disney Cruise Line website.

Like other cruise lines, Disney is offering passengers affected by the policy change to shift their sail dates or get a refund without penalty.

The cruise industry shut down in March 2020 as the COVID-19 pandemic spread worldwide.

Cruise lines only returned to sailing from U.S. ports in June, but now have 14 ships doing regular voyages from the three major ports in Florida and several more on tap to begin in the next month.