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New Icon-class ships from Royal Caribbean to be powered by LNG with 2022 delivery; testing hydrogen fuel cells in 2017

The newest class of ships from Royal Caribbean Cruises Ltd (RCL) will be powered by liquefied natural gas (LNG) and likely will introduce the use of fuel cell technology, ushering in a new era of shipbuilding that will significantly reduce greenhouse gas emissions. The ships will join the fleet of Royal Caribbean International.

RCL has signed a memorandum of understanding with Finland shipbuilder Meyer Turku for the new class of vessel under the project name “Icon.” The around 200,000 gross ton large cruise ships will be delivered in the second quarters of 2022 and 2024. In the meantime, the company said, it will begin testing fuel cell technology on an existing Oasis-class ship in 2017, and will also run progressively larger fuel cell projects on new Quantum class vessels being built in the next several years.

Royal Caribbean is making progress on energy efficiency and reduced emissions through such technologies as air lubrication, which sends billions of microscopic bubbles along the hull of a ship to reduce friction, and advanced emissions purification (AEP) scrubbers, which clean exhaust gases before they leave the ship. Use of the new technologies will result in much cleaner emissions, as they produce no sulfur and significantly reduce the production of NOx and particulates.

The switch to LNG provides further momentum for the technology, which has begun making significant inroads in the maritime industry.

Increasing the commitment to LNG makes it easier for suppliers to make their own infrastructure commitments. As more ships are built for LNG, the number of ports that support it will grow.

—Richard Fain, chairman and CEO of RCL

The Icon ships are expected to run primarily on LNG but will also be able to run on distillate fuel, to accommodate occasional itineraries that call on ports without LNG infrastructure.

The introduction of fuel cells represents another significant step forward for the maritime industry, which has only made limited experiments using the technology.

We believe fuel cells offer very interesting design possibilities. As the technology becomes smaller and more efficient, fuel cells become more viable in a significant way to power the ship’s hotel functions. We will begin testing those possibilities as soon as we can, and look to maximize their use when Icon class debuts.

—Harri Kulovaara, RCL’s chief of ship design

Kulovaara said RCL had been eyeing fuel cells for nearly a decade, and believes the technology is now at a stage of development that justifies investment.

There is a long lead time for Icon class, and we will use that time to work with Meyer Turku to adapt fuel cell technology for maritime use.

—Harri Kulovaara

Kulovaara said that additional regulatory standards would also need to be developed for the technology.

Because of the long lead time, Kulovaara said that many Icon design elements are in early stages. The Icon ships would likely accommodate approximately 5,000 passengers, he said, but details are still being worked out.

As a point of comparison, the Oasis-class Oasis of the Seas, delivered from the shipyard in 2009, has a gross tonnage of 225,000 with a maximum capacity of 6,360 passengers (and 2,100 crew).

Icon is the first new ship class announced by RCL since Celebrity Cruises’ new Edge class (117,000 gross registered tons, 2,900 passengers) which debuts in 2018. The company is also expanding its fleet with new Oasis- and Quantum-class ships for Royal Caribbean International.

Fain said the new ships are in line with RCL’s strategy of moderate capacity growth. This order is contingent upon the completion of contractual conditions, including documentation and financing. Final contracts are expected to be completed by year-end.

Based upon current ship orders, projected capital expenditures for full year 2016, 2017, 2018, 2019 and 2020 are $2.4 billion, $0.5 billion, $2.6 billion, $1.5 billion and $2.0 billion, respectively. Capacity increases for 2016 through 2020 remain unchanged and do not include potential ship sales or additions that the company may elect to make in the future.



Most excellent!
Use SOFCs, the natural gas goes right in.
Use turbine after burners with alternators for more efficiency.


Ain't nothing worse for the health of people and GHG, than the current fleets of seagoing ships with three store high diesel engines burning bunker oil. And the very worse is the container ships. LNG is a start because they don't burn the worse of all pollutants, bunk oil.


They can make LNG from biomethane.


Royal Caribbean has some class people working for them. I worked at Hyatt Regency Miami and our CEO Darrel Hartley Leonard was meeting with Royal Carribeans CFO and they decided they wanted to have lunch at Joe's Stone Crab in Miami Beach. So I drove them over in the hotel Town Car and dropped them off. They got in line with 20 or 30 locals and were just standing around waiting for the line to move forward because they hadn't bothered to use their positions to jump the line by calling in favors. Most big wigs would have had their people call Joe's people and jump to the front of the line.

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