Posts Tagged ‘LNG’

So What is LNG Fuel?

November 16, 2018

Costa Smeralda, 184,000gt LNG Ship (Courtesy Costa)

In June 2015, the Carnival Corporation announced that they have finalised a multi-billion dollar contract with shipbuilders Meyer Werft and Fincantieri, to build seven next-generation cruise ships, between 2019 and 2022.

The new ships will be for the Carnival, AIDA, Costa and P&O brands and will all feature a new “green cruising” design.

The ships will be the first in the cruise industry to be powered at sea by Liquefied Natural Gas (LNG). They will use LNG in dual-powered hybrid engines to power the ship both in port and on the open sea. LNG will be stored on-board and used to generate 100 percent power at sea. Using LNG to power the ships in port and at sea will eliminate emissions of soot particles and sulphur oxides…

Read full article: HERE

Carnival’s LNG Ships Compared

August 24, 2018

Although the four Carnival cruise brands (Carnival, AIDA, COSTA and P&O) will get the same basic design of ship, they will be adapted a little for each brand. For example, the bows are different. Carnival and P&O appear to have similar bows to each other (below: top two images ), as  Costa and Aida’s versions are similar to each other (below: bottom two images). 

Image1Another example is that the P&O and Costa’s  sterns are different. The Carnival stern looks similar to the P&O one, the Costa similar to the AIDA one.

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Top left, clockwise: Carnival (Unnamed), P&O’s Iona, AIDAnova, Costa Smeralda

We do not have the full deck plans or details of the public room yet, for this class of ship, so here are my speculations:

It appears from the renderings that the Carnival and Costa versions will NOT have  a ‘SkyDome’* as the P&O version will. The Costa version has a large open-air glass canopy behind the funnel. The AIDA appears to have a glass-house at the stern, for want of an official name.

SkyDome, Iona (Courtesy P&O)

These differences are because the Carnival and Costa versions of the ship are designed to operate in the warmer Mediterranean climates.  Ships designated for cruises from the U.K. (P&O) and Germany (AIDA) will need a large space protected by a roof (the Dome or ‘glass-house’) for inclement weather that that part of Europe can experience.

It appears from the renderings that the Carnival and Costa versions will NOT have  a ‘SkyDome’* as the P&O version will. The Costa version has a large open-air glass canopy behind the funnel. The AIDA appears to have a glass-house at the stern, for want of an official name.

Early deck plans show that the Costa and AIDA designs have a circular space amidships spanning a number decks 6, 7 and 8, reminiscent of AIDA’s ‘Theatrium’  – a combined atrium and entertainment space featured on their previous ships.  On-board Costa Smeralda it is called ‘Closseo’.

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Above: Costa Smeralda (Courtesy Costa)

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Above: Theatrium (Courtesy AIDA)

Early deck plans show that the Costa and AIDA designs have a circular space amidships spanning a number decks 6, 7 and 8, reminiscent of AIDA’s ‘Theatrium’  – a combined atrium and entertainment space featured on their previous ships.  On-board Costa Smeralda it is called ‘Closseo’.

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Above: Iona’s Grand Atrium (Courtesy of P&O)

P&O’s Grand Atrim and ‘SkyDome’ sounds like a variation of AIDA’s Theatrium and Costa’s Closseo (all being circular) with a dome on top.

Above: Iona, with her ‘SkyDome’ (Courtesy P&O)

The Costa and AIDA sterns features a low extended deck area, reminiscent of MSC’s ‘Seaside’ ships. Seven decks rise from the stern offering prime real-estate: many aft facing balcony cabins. The two rows of windows below the stern deck (5 and 6) are to restaurants sitting on top of each other. There is also a third restaurant sitting on the stern promenade deck (7).

The P&O design  (and maybe the Carnival) appear to have have their stern-promenade located a deck higher. P&O have said that there are four main dining restaurants: Pearl, Coral, Aqua and Opal.  Maybe three are stacked on top of each other below the stern promenade and one is located o the stern promenade. (just a guess!)

Looking at the Costa renderings: Leading from the aft deck area, are some steps to a raised promenade deck which runs along 80% of the side of the ship. This prom deck is above the lifeboats and obviously solely for public use and not for lifeboat boarding. It does not appear to wrap around the bow, unless it has an internal tunnel. The rendering is not specific, but this could feature some bars and restaurants like NCL’s ‘Waterfront’. (“A much wider, half-mile promenade deck allowing for al-fresco dining.” was recently reported by P&O) 

The P&O model and Carnival renderings do NOT appear to show ‘steps’ on the promenade. They show an uninterrupted one level prom. P&O call it the ‘Lanai’ deck.

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Costa Smeralda Above: (Courtesy of Costa – click to enlarge)

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P&O Model

This ship design of these ships is NOT the biggest in the world, that is RCI’s ‘Oasis’ class at around 35-40,000 gt bigger, but they will have the biggest passenger capacity in the world at an all-berth figure of 6,600.

Malcolm

*(A brand new entertainment done will be the SkyDome and guests can expect it to be one of Iona’s star attractions.  The roof will be one of the most impressive features along with a pool with a retractable stage, offering a unique space whatever the weather and the time of day.  During the day, SkyDome is the ideal place for relaxation and informal dining with a swimming pool, Jacuzzi and poolside features, and shaded seating areas.  But by night, it comes alive with aerial performances, immersive shows and deck parties and above it all, it is a glazed dome roof designed by award-winning British engineers Eckersley O’Callaghan, the team behind glass masterpieces such as Bulgari’s flagship New York boutique.) P&O

What is LNG? See: HERE