Checking for signs of COVID-19, a medical worker in a protective suit checks the temperatures of people who were on board the Diamond Princess cruise ship as they fly on a chartered evacuation plane from Japan to Lackland Air Force Base in Texas. Philip and Gay Courter/via Reuters hide caption
The quarantined Diamond Princess cruise ship has 65 new cases of coronavirus, Japanese officials announced Monday. Here, passengers with ocean-facing rooms stand on their balconies as the ship sits at the Daikoku Pier Cruise Terminal in Yokohama, Japan. Charly Triballeau/AFP via Getty Images hide caption
The MSC Opera cruise ship rammed into a dock and a tourist riverboat on a busy canal in Venice, Italy. An investigation is underway into the cause of the crash. Luca Bruno/AP hide caption
The river cruise ship Viking Sigyn collided with a tourist boat carrying 33 South Koreans on the Danube River in Budapest, Hungary, leaving at least seven people dead. Bernadett Szabo/Reuters hide caption
The Freewinds cruise ship, owned and operated by the Church of Scientology, was reportedly the vessel quarantined in St. Lucia because of a confirmed case of measles on board. Church of Scientology hide caption
The cruise ship Viking Sky reaches the port of Molde under its own steam on Sunday. SVEIN OVE EKORNESVAAG/AFP/Getty Images hide caption
A train passes over the Captain JP III cruise ship while it is stuck under a bridge spanning the Hudson River in Albany, N.Y. Hans Pennink/AP hide caption
British tourist Kay Longstaff speaks to the media upon her arrival in Pula on a Croatian coast guard ship on Sunday. AFP/Getty Images hide caption
A polar bear attacked and injured a polar bear guard who was leading tourists off a cruise ship on the Svalbard archipelago between mainland Norway and the North Pole. The polar bear was shot dead by another employee, the cruise company said. Gustav Busch Arntsen/AP hide caption
The Crystal Serenity, pictured here in Seward, Alaska, is the largest cruise ship to traverse the Northwest Passage, traveling from Alaska to New York City. Rachel Waldholz/Alaska Public Radio hide caption
In this Sept. 11 photo provided by Emily Morgan, Chase Morgan holds his son Haiden's hand at the Miami Children's Hospital. Emily Morgan, who unexpectedly gave birth on a cruise ship months before her due date, says she wrapped towels around her boy and, with the help of medical staff, managed to keep him alive until the ship reached port. Emily Morgan/AP hide caption