Ship Out of Pirate Danger
Eight American citizens are on board for what was supposed to be a nearly month-long cruise with numerous stops at island nations off the east coast of Africa along the way to Savona, Italy.
The majority of the passengers are European, although 15 Russians, 13 Canadians and two Brazilians are also aboard. Nine members of the Italian Navy are also on board, tasked with security against pirates.
The Italian cruise line released a statement Monday saying no one was injured and the blaze that broke out in the engine room in the ship's aft had been quickly extinguished.
"The passengers and crew are in safe condition," Cmd. Cosimo Nicastro of the Italian coast guard said Monday. "They are not necessarily comfortable because the ship only has emergency power on board, but they are safe."
The Costa Allegra is also known as the "crystal ship" because of the huge glass windows on its deck. It is the oldest and smallest of the Costa fleet.
This is the second emergency situation this year for Costa Cruises, which is owned by Carnival Cruise Lines. In January, 25 people are known to have died and seven are still missing and presumed dead after the Costa Concordia capsized after hitting rocks off the Italian island of Giglio.
Fuel transfer operations are still underway on the Concordia, which lies on its side in the sea outside the island's port.
ABC News' Kevin Dolak, Phoebe Natanson and Bazi Kanani contributed to this story, as well as Enjoli Francis from New York.