Carnival Corporation has signed a framework agreement with Shell Western LNG B.V. to be its supplier of marine liquefied natural gas (LNG).

Under this agreement, Shell will initially supply Carnival Corporation's AIDA Cruises and Costa Cruises brands with fuel for two new LNG-powered ships expected to launch in 2019 with itineraries visiting popular northwest European and Mediterranean ports.

These vessels will utilize Shell's infrastructure in cruise ports to refuel with LNG throughout their itineraries.

"We are committed to reducing our air emissions and improving air quality by evaluating new and established solutions such as LNG -- an especially promising option because of its environmental and other benefits," said Tom Strang, senior vice president of maritime affairs for Carnival Corporation. "We are proud to be on the forefront of advancing LNG as a fuel source for the cruise industry and creating an entirely new model for powering next-generation cruise ships. We look forward to a productive partnership with Shell, which has the experience and shared commitment to quality, safety and operational efficiency needed to help us bring this innovative LNG initiative to life with the first fully LNG-powered ships in the global cruise industry."

"We have been working closely with Carnival to get to this point in our commercial partnership," said Lauran Wetemans, Shell's General Manager Downstream LNG. "Working together from an early stage is critical in helping the transition to cleaner LNG cruising. This is a unique partnership that will contribute to a robust and reliable LNG fuel supply chain, along with opportunities for future growth."

This agreement builds on the partnership established between Carnival Corporation's AIDA Cruises brand and Shell in April of this year to supply its AIDAprima ship with LNG to power the vessel while docked. The AIDAprima is the first cruise ship in the world to use LNG while in port, leading to a major reduction in emissions. Additionally, the agreement furthers the realization of Carnival Corporation's LNG efforts that began in 2015 with AIDAsol becoming the first cruise ship in the world to be supplied with power by an LNG hybrid barge, which also saw major benefits while in port.