A series of seven grand voyages ranging in length from 50 to 111 days will be operated by Oceania Cruises in 2025.
The 111-day cruise covers the South Pacific, New Zealand, Australia, Asia, Africa and the Mediterranean.
Two small ships will be deployed with a multi-day land tour in between on an itinerary covering three continents and five countries across 74 days starting from Sydney.
The line has also reprised an ‘Around the World in 180 Days’ voyage for 2025 with an east-to-west navigation.
The seven-ship brand has a second 1,200-guest Allura class ship on order for delivery in 2025.
The programme goes on sale on September 14.
Chief executive Howard Sherman said: “This new collection of globe-spanning itineraries includes both iconic and off the beaten path ports of call and offers a wealth of opportunities for our guests to explore the farthest corners of the globe, making the journey just as rewarding as the destination.”