Oceania Cruises is a cruise line based in Miami, Florida, that operates six cruise ships on worldwide itineraries. It typically offers cruises that last between 10 and 14 days, but is also known for its long cruises lasting up to 195 days. The line's President and CEO is Bob Binder; he is vice-chairman and also a co-founder of the brand.ntly under the Holland America Group & plc, which holds executive control over the Princess Cruises brand. The line has 15 ships cruising global itineraries that are marketed to both American and international passengers