Regent Seven Seas Cruises has announced a new 120 day world cruise for 2022 that will visit 17 countries, 59 ports, 43 UNESCO World Heritage Sites, and have 18 overnight port stays. This rare 120 night Asia-Pacific circumnavigation will take place on the cruise ship Seven Seas Mariner and include nearly 300 free shore excursions. World cruise guests will escape to the inviting waters of the South Pacific and earthen wonderlands of Australia and New Zealand, savor the fiery flavors of Southeast Asia and touch on the volcanic edges of Russia before standing in awe of Alaska’s majestic ice fields.