Singapore becomes a global cruise leader, for now Singapore currently accounts for a third of the world's cruises its tourism body said on Wednesday, owing to the roaring success of its "cruises to nowhere" at a time of crisis in the industry globally. Carnival says not taking stance on mandatory COVID-19 vaccinations for travelersCarnival Corp, the world's largest cruise operator, is currently not taking a position on mandatory COVID-19 vaccinations for passengers before traveling, a company spokesman told Reuters on Tuesday. Cruise industry salty over CDC plan to keep travelers safe from COVID at seaCDC didn't mandate vaccinations on board but added extra layers of protection. Norwegian Cruises asks CDC to allow trips from US in JulyNorwegian Cruise Line’s parent company wants to resume sailing from U.S. ports in July '100% vaccinated': Norwegian announces vaccine requirement for all passengers, crew on cruisesNorwegian said Mondayu00a0it will require all passengers and crew members to have Cruise ships won’t have to require vaccinations when they resume sailing, the C.D.C says.Long-awaited guidance from the C.D.C. brings cruise lines one step closer to sailing again in United States waters. Norwegian Cruise to mandate COVID-19 vaccination for guests and crewCruise operator Norwegian Cruise Line Holdings Ltd said on Monday it would require mandatory COVID-19 vaccinations for all guests and crew when it restarts trips from U.S. ports in July. One step closer to cruising: CDC announces next steps to getting cruise ships back in US watersWhen will cruises start again? The CDC announced the next phase of return to cruising plan. The initial conditional sailing order came out in October.