Norwegian Cruise Line’s Norwegian Luna heads to PortMiami as Prima Plus fleet expansion reaches service

A new-build joins Miami’s cruise lineup

Norwegian Cruise Line has released additional details and imagery of Norwegian Luna, a new cruise ship scheduled to begin Caribbean service from PortMiami in spring 2026. The vessel is part of the company’s Prima Plus series—an enlarged evolution of the Prima-class design—positioning Miami as a primary homeport for the newest generation of ships in the brand’s fleet.

Ship specifications and build milestones

Norwegian Luna is a 156,000-gross-ton ship measuring about 321 meters (1,056 feet) in length and designed to carry about 3,550 guests at double occupancy. The ship’s stateroom count is 1,809, with total passenger capacity varying depending on occupancy. The ship was built by Fincantieri at its Marghera yard near Venice, Italy, and delivered to Norwegian Cruise Line in March 2026.

• Class: Prima Plus (expanded Prima design)
• Size: approximately 156,000 gross tons
• Length: about 321 meters / 1,056 feet
• Designed occupancy: about 3,550 guests at double occupancy
• Staterooms: 1,809

How Luna gets to Miami: transatlantic repositioning

The ship’s entry into Miami service follows a transatlantic crossing from Europe to South Florida. Norwegian Luna sailed from Civitavecchia (the port serving Rome) on March 10, 2026, and arrived at PortMiami on March 23, 2026, ahead of its inaugural Caribbean season. The arrival is part of the cruise industry’s standard pattern of repositioning new ships from European shipyards to U.S. homeports prior to revenue itineraries focused on the Caribbean.

PortMiami’s role and the business context

PortMiami is among the busiest cruise ports in the world and functions as a key base for itineraries to the Bahamas and the Eastern and Western Caribbean. Norwegian Luna’s deployment adds capacity in a market where ship size, port logistics, and terminal operations play a central role in passenger throughput. Public Miami-Dade documentation related to cruise operations has previously referenced Norwegian Luna as part of upcoming seasonal homeporting plans tied to PortMiami’s cruise business.

What the Prima Plus strategy signals

Norwegian Luna follows the Prima-series approach that emphasizes a lower guest-to-space feel relative to some of the industry’s largest mega-ships, while increasing overall capacity and venue count compared with the earliest Prima-class ships. The Prima Plus designation reflects the line’s decision to scale the platform upward—about a 10% increase in size and capacity over Norwegian Prima and Norwegian Viva—while keeping the same overall design philosophy.

Norwegian Luna’s Miami deployment places a newly delivered European-built vessel directly into the PortMiami Caribbean rotation during the spring 2026 ramp-up period.

Further operational details—such as exact sailing schedules, terminal assignments, and inaugural-week logistics—typically depend on port coordination, final approvals, and commercial voyage planning as the ship transitions from delivery to regular service.