No problem here are cruises you might take without a passport.

Courtesy of Norwegian Cruise Line

Cruising is back after a few years of rough seas, figuratively speaking.

From mega-ships to smaller expedition vessels, theres a voyage for every pop in of traveler.

Norwegian Escape, leaving New York City

Credit:Courtesy of Norwegian Cruise Line

If your passport has been gathering dust for the last two years, it may be expired.

Does that mean you wont be able to take the cruise?

Not necessarily heres what you’re gonna wanna know about taking a cruise without a passport.

A large princess cruise ship in front of mountains in Alaska

Taylor McIntyre/Travel + Leisure

A variety of documents are accepted as proof of citizenship, including a state-certified U.S. birth certificate.

The cruises must be closed-loop, meaning they begin and end at the same U.S. port.

A one-way cruise that boards in a U.S. port and disembarks in a different U.S. port does not qualify.

Disney Wish at Port Canaveral

Courtesy of Disney

(Your cruise line should provide that information when you book your trip.)

Alaska

Taylor McIntyre/Travel + Leisure

The majority of closed-loop cruises to Alaska originate and return to Seattle.

Carnivals six-day Bermuda from Norfolk cruise spends two days at sea and three days in Bermuda.

Celebrity Constellation

Courtesy of Celebrity Cruises

Closed-loop cruises depart from Los Angeles, San Francisco, Seattle, and San Diego.

There are also cruises that originate in Honolulu and tour the other islands.

Cruises also depart from San Juan, Puerto Rico.

Carnival Magic

Courtesy of Carnival Cruise Line

Regent Seven Seas Grandeur

Courtesy of Regent Seven Seas Cruises

Norwegian Escape, outside of New York City

Courtesy of Norwegian Cruise Line