Carnival Signs 8-Year Wärtsilä Deal for LNG Cruise Ships

Long-Term Lifecycle Deal Covers Four LNG Vessels

Carnival Corporation has signed an eight-year Lifecycle Agreement with Wärtsilä covering four LNG-powered cruise ships, according to a report by Smart Maritime Network, with the story also covered by Maritime Executive. Two of the four vessels are currently under construction, and the agreement marks the companies’ first lifecycle service contract specifically covering Carnival’s LNG-fuelled cruise fleet.

Scope of Services

Under the deal, Wärtsilä will provide remote monitoring, condition-based maintenance, technical audits, performance reviews and advisory services, in addition to planned and unplanned maintenance, spare parts supply and engine overhauls. The agreement also includes crew training and performance management measured against agreed key performance indicators (KPIs).

The arrangement is structured as a performance-based agreement, intended to improve asset availability, reduce unscheduled maintenance and minimise unplanned downtime through continuous monitoring and data-driven performance management.

Company Statements

Vera Lannek, Vice President, Strategic Sourcing & Asset Management at Carnival Corporation, said the agreement reinforces the company’s commitment to operational excellence, sustainability and guest experience. She added that working with Wärtsilä through a long-term lifecycle agreement would help strengthen the performance of the covered vessels while supporting the operational standards guests and the business depend on.

Wärtsilä said the combination of remote monitoring, condition-based maintenance and regular performance reviews is meant to support continuous optimisation of the vessels’ dual-fuel engines and related equipment across their operational life.

Andrea Morgante, Vice President, Performance Services at Wärtsilä Marine, described the agreement as the latest milestone in the companies’ long-standing relationship, noting it reflects a shared focus on proactive lifecycle support, data-driven insight and close technical collaboration throughout the vessel lifecycle.

Context for Cruise Operators

The agreement adds to a growing trend among cruise operators toward performance-based service contracts that tie maintenance and technical support to measurable KPIs rather than fixed-scope servicing. For LNG-fuelled tonnage, remote monitoring and condition-based maintenance are increasingly positioned as tools to manage the added complexity of dual-fuel engine systems while supporting fleet reliability targets.