A six-month world cruise is a dream for most of us and a logistics nightmare for anyone with a job. Oceania Cruises has landed on a neat solution for its 2028 circumnavigation aboard the new Oceania Aurelia: the 180-day sailing has been carved into 12 standalone segments, ranging from 10 to 19 days each, so travellers can join for just the stretch that suits them.

The full route weaves through Central and South America, the South Pacific, South-East Asia and the Mediterranean, and the segments cover the lot. You could sail the Panama Canal from Miami to Los Angeles over 17 days, calling in Colombia, Costa Rica, Guatemala, Nicaragua and Mexico on the way. Or pick the 19-day South Pacific leg from Papeete to Sydney, hopping between Bora Bora, Pago Pago, Vava'u, Lautoka, Port Vila and Noumea — about as close to a postcard-perfect island crawl as cruising gets.

Asia fans are well served too. There's a 14-day run from Bali to Taipei taking in Jakarta, Singapore, Puerto Princesa, Coron, Manila and Hualien, plus a 12-day hop from Taipei to Tokyo via Busan, Kagoshima, Nagasaki, Kochi and Osaka. A separate 12-day itinerary links Hong Kong to Bangkok with stops in Hanoi, Ho Chi Minh City, Sihanoukville and Ko Kood. Rounding out the headline options is a 14-day Mediterranean classic from Istanbul to Barcelona, hitting Athens, Rome, Florence, Nice and Saint-Tropez.

One clever wrinkle: segments can be stacked back-to-back. Book the first three and you've built yourself a 50-day voyage — without ever repacking a suitcase. It's a middle path between a standard one-week cruise and the full six-month commitment.

The ship itself matters here. Oceania Aurelia is the line's newest build, pitched firmly at the luxury end of the market and adults-only, with the emphasis on space and personalised service rather than waterslides and crowds. Chief Luxury Officer Jason Montague framed the segments as a way to sample "a chapter" of the wider global journey — which is exactly how they should be read. This is not a budget option; expect Oceania's usual pricing tier, with fares varying widely by segment length and cabin category.

Why it matters: long world cruises usually demand either serious wealth or serious free time. Breaking the voyage into bite-sized legs opens it up to travellers with a fortnight of annual leave who still want a marquee itinerary — a South Pacific crossing or a Mediterranean sweep aboard a brand-new luxury ship. If you've got more flexibility, chaining two or three segments gets you an epic, multi-region voyage with a fraction of the planning. Bookings for the individual segments are now open, and the most in-demand legs (especially the South Pacific and Mediterranean runs) tend to fill early, so early birds will have the pick of cabins.