Living on a cruise ship is increasingly feasible in 2026, primarily through residential cruise ships or "back-to-back" long-term bookings. Companies like Villa Vie Residences and Storylines offer the "condo at sea" model where you can actually purchase a cabin for its 15-to-20-year lifespan, with entry-level rooms starting around $100,000 plus monthly fees. For most people, however, the "cruise nomad" lifestyle is achieved by booking consecutive 3-to-4-month voyages. Feasibility depends on your budget; an all-inclusive lifestyle (meals, Wi-Fi, cleaning, and entertainment) typically costs between $3,000 and $6,000 per month. This can be comparable to or even cheaper than the cost of living in high-priced cities like New York or London. The major challenges are the lack of a permanent address, limited storage space, and the "port-hopping" schedule that can be exhausting for long-term remote workers. However, for retirees, the built-in community, medical centers, and lack of household chores make it a highly attractive alternative to traditional assisted living.