Royal Caribbean International has announced the redeployment of the Mariner of the Seas from the Mexican Riviera, which will take effect in January 2011.

In conjunction with the launch of its 2011 River Cruise Atlas, Viking River Cruises, announced a brand-new itinerary along the Danube River in Eastern Europe.

Royal Caribbean International has unveiled its 2011-12 Caribbean deployment, which short cruises on a Freedom-class ship for the first time.

The Yachts of Seabourn has added 40 new tours in China, Korea, Japan, Thailand and Vietnam, expanding the options for guests exploring the Far East on the company’s year-round 2010 schedule of Asia voyages aboard the Seabourn Pride.

AMA Waterways has opened bookings for its 2011 season, when it will add two ships to its fleet in Russia and Southeast Asia.

Viking River Cruises has published its 2011 River Cruise Atlas, featuring one new vessel, several ship refurbishments, two new itineraries and its best-ever early-booking discount. The company offers two-for-one cruise fares plus up to two-for-one roundtrip international air, plus complimentary wine onboard, if passengers book by May 28.