(CNN) — The first major cruise ship open to North Americans since the industry paused over a year ago due to the coronavirus pandemic set sail on Saturday.
Celebrity Millennium, part of the Celebrity Cruises line owned by Royal Caribbean Group, sailed from Philipsburg, St. Maarten with paying passengers on Saturday at 10:30 p.m. Royal Caribbean has not held cruises since March 2020.

Passengers aboard the Celebrity Millennium before its departure on Saturday.
Colleen McDaniel/Cruise Critic
The 7-day cruise from St. Maarten will include port stops in Barbados, Aruba and Curacao.
About 500 passengers are on board, over 95% who are fully vaccinated. Children who could not yet receive vaccinations were required to show negative Covid-19 tests.
All ship crew members are also fully vaccinated.
“More than 80% of our passengers said they would prefer to sail on a ship with fully vaccinated people,” Colleen McDaniel, the editor-in-chief of Cruise Critic who is aboard Celebrity Millennium, told CNN. “It’s like traveling in a bubble.”

Crew ship employees on the Celebrity Millennium.
Colleen McDaniel/Cruise Critic
“This is the first big ship sailing in the Caribbeans so it feels pretty special,” she added. “The energy and excitement is here is so powerful. The crew is so eager to have people finally on board. So many people were clapping, you can tell this finally feels normal again and it’s making everyone very happy.”
Celebrity Cruises has opted for the latter, which involves submitting an attestation to the CDC stating “that 95% of crew (excluding any newly embarking crew in quarantine) are fully vaccinated and submit to CDC a clear and specific vaccination plan and timeline to limit cruise ship sailings to 95% of passengers who have been verified by the cruise ship operator as fully vaccinated prior to sailing.”
While the ship usually sails from a port in the US, it is sailing from St. Maarten because there are still a number of hoops cruise lines have to pass through with the CDC to be allowed to sail.
And that regulation won’t be going away — after August 1, the vaccination rule will expand to include travelers over the age of 12.
Correction: -An earlier version of this story gave the wrong day for when the first major cruise ship open to North Americans set sail since the coronavirus pandemic. It was on Saturday.