How much bigger can container ships get?

container ship bbc

The world’s cargo ships are getting big, really big. No surprise, perhaps, given the volume of goods produced in Asia and consumed in Europe and the US. But are these giant symbols of the world’s trade imbalance growing beyond all reason?

What is blue, a quarter of a mile long, and taller than London’s Olympic stadium?

The answer – this year’s new class of container ship, the Triple E. When it goes into service this June, it will be the largest vessel ploughing the sea.Each will contain as much steel as eight Eiffel Towers and have a capacity equivalent to 18,000 20-foot containers (TEU).If those containers were placed in Times Square in New York, they would rise above billboards, streetlights and some buildings.Or, to put it another way, they would fill more than 30 trains, each a mile long and stacked two containers high. Inside those containers, you could fit 36,000 cars or 863 million tins of baked beans.

he Triple E will not be the largest ship ever built. That accolade goes to an “ultra-large crude carrier” (ULCC) built in the 1970s, but all supertankers more than 400m (440 yards) long were scrapped years ago, some after less than a decade of service. Only a couple of shorter ULCCs are still in use. But giant container ships are still being built in large numbers – and they are still growing.

It’s 25 years since the biggest became too wide for the Panama Canal. These first “post-Panamax” ships, carrying 4,300 TEU, had roughly quarter of the capacity of the current record holder – the 16,020 TEU Marco Polo, launched in November by CMA CGM.

In the shipping industry there is already talk of a class of ship that would run aground in the Suez canal, but would just pass through another bottleneck of international trade – the Strait of Malacca, between Malaysia and Indonesia. The “Malaccamax” would carry 30,000 containers.

The current crop of ultra-large container vessels can navigate the Suez – just – but they are only able to dock at a handful of the world’s ports. No American harbour is equipped to handle them.

The sole purpose of the soon-to-be-launched Triple E ships will be to run what’s called a pendulum service for Maersk – the largest shipping company in the world – between Asia and Europe.

evoluation of container

They arrive in Europe full, and when they leave a significant proportion of containers carry nothing but air. (At any given moment about 20% of all containers on the world’s seas are empty.)

“Ships have been getting bigger for many years,” says Paul Davey from Hutchison Ports, which operates Felixstowe in the UK, one of the likely ports of call of the Triple E.

“The challenge for ports is to invest ahead of the shipping capacity coming on-stream, and to try and be one step ahead of the game.”

Overcapacity in the world’s ports means there is huge competition for business. Operators cannot afford to get left behind, says Marc Levinson, author of The Box – How the Shipping Container Made the World Smaller and the World Economy Bigger.

“The ports are placed in a difficult competitive position here because the carriers are basically saying to them, ‘If you don’t expand – if you don’t build new wharves and deepen the harbours and get high speed cranes, we’ll take our business someplace else.'”

These big beasts of the sea present ports with other challenges too.

Ship owners also want vessels to be unloaded and loaded within 24 hours, which has various knock-on effects. More space is needed to store the containers in the harbour, and onward connections by road, rail and ship need to be strengthened to cope with the huge surge in traffic.

Felixstowe, which handles 42% of the UK’s container trade, has 58 train movements a day, but plans to double that after it opens a third rail terminal later this year.

Bigger vessels also behave differently in the water. The wash created by a large ship can be enough to cause other ships moored in a harbour to break free – just as the passenger liner SS City of New York did in 1912 when the Titanic set out on her maiden voyage.

“These days with the increase in traffic, we experience this more and more often,” says Marco Pluijm, a port engineer working for Bechtel. “A simple thing you can do is just slow ships down and add some tug boats for better manoeuvring – but that all has cost implications.”

There are currently 163 ships on the world’s seas with a capacity over 10,000 TEU – but 120 more are on order, including Maersk’s fleet of 20 Triple Es.

Bearing in mind that the carbon footprint of international shipping is roughly equivalent to that of aviation – some 2.7% of the world’s man-made CO2 emissions in the year 2000, according to the International Maritime Organization – the prospect of these leviathans carving up the oceans in ever greater numbers is likely to be a source of concern for green consumers.

Maersk, however, argues that the Triple E is the most environmentally friendly container ship yet. (The three Es in the name stand for economy of scale, energy efficiency and environmentally improved.)

Although it will only be three metres longer and three metres wider than the 15,500-TEU Emma Maersk, its squarer profile allows it to carry 16% more cargo.

Re-designed engines, an improved waste-heat recovery system, and a speed cap at 23 knots – down from 25 – will produce 50% less carbon dioxide per container shipped than average on the Asia-Europe route, Maersk calculates.

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“When you get bigger ships, you can more efficiently carry more cargo, so the carbon footprint you get per tonne of cargo is smaller,” says Unni Einemo from the online trade publication Sustainable Shipping. “So on that basis, big is beautiful.”

To achieve maximum fuel efficiency, however, a ship has to be fully loaded.

“They are massive ships, and a really big ship running half-full is probably less energy-efficient overall than a smaller ship running with a full set of containers,” says Einemo.

Maersk’s Triple Es will be going into service at a time when growth in the volume of goods to be shipped is comparatively low – some experts don’t expect it to pick up until 2015. But the world’s container fleet capacity is expected to grow by 9.5% this year alone, as Maersk and others receive the ships they ordered years ago.

Some of the extra capacity will be absorbed in the new practice of slow steaming – industry-speak for sailing more slowly. Sailing at 12-15 knots instead of 20-24 knots brings enormous savings on fuel – but it does mean that extra ships are required to transport the same volume of goods in the same timescale.

Maersk are counting on container trade continuing to grow at 5-6% – less than half the growth rate of seven years ago, but enough to recoup the company’s investment in the Triple Es, which cost $190m (£123m) each.

“The history of container shipping involves ship lines taking huge gambles,” says Marc Levinson, who points to a trend for some American and European companies to move manufacturing back from Asia.

“There are a lot of people in the shipping industry who aren’t sure that Maersk is on the right track,” he says.

Jean-Paul Rodrigue at Hofstra University believes that big container ships like the Triple E will prove their value on specific trade routes, nonetheless.

“Each time a new generation comes along, there’s the argument ‘Oh is this going a little too far this time – is there enough port trade to justify this?'” he says.

“But each time the ship class was able to put itself in the system and provide a pretty good service.”

Marco Pluijm was interviewed on the BBC World Service programme The Forum.

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World maritime trade’s powerful upswing in the new millennium (mainly thanks to China)

 by Richard Scott,

 Visiting Lecturer, Greenwich Maritime Institute and MD, Bulk Shipping Analysis

It could be called ‘the China decade’. World seaborne trade maintained a four percent average annual rate of growth during the past ten years, slightly better than the previous ten-year average. This achievement was especially notable in the light of the global economy’s evolution, featuring a wrenching severe recession. But trade growth at that rate would have been impossible without China’s super-size contribution.

During the past decade, from 2003 to 2013, in numerous highly visible ways, global maritime activities which already had been penetrated were then dominated by China’s presence. This pattern is still ongoing, and signs suggest that it will continue for many years ahead. One of the most important aspects of the trend is the phenomenal expansion of China’s seaborne trade, especially imports.

Other countries contributed rising import demand to world trade as well, but none as spectacularly as China. Until 2008, the global economy as a whole was advancing at a robust pace, providing a broadly favourable backdrop for seaborne imports into most areas. After the 2009 recession, economic activity picked up again, although beyond the initial rebound many countries struggled to make further progress against prevailing headwinds. These were difficult circumstances for trade to resume brisk and sustained expansion, yet that is what happened: world seaborne trade as a whole averaged over four percent growth in 2011 to 2013, returning to its ‘normal’ trajectory.

Goliath task for the shipping industry

Commercial shipping’s existence is mainly related to transporting cargoes. Rapid expansion of trade in goods explains why the world fleet of ships saw such strong growth over the past ten years. The huge trade enlargement recorded was remarkable, since this period included the global ‘Great Recession’ in late 2008, continuing through 2009, following the world financial crisis. That slump was widely seen as the most damaging setback for the world economy since the Great Depression in the 1930s. Global economic activity contracted, world seaborne trade was badly weakened and, unusually for an individual year, 2009 saw an actual decline in annual trade volume.

A few statistics emphasise how the pattern of trade evolved in the past decade. In 2003, world seaborne trade – including dry bulk commodities, oil, liquefied gas, manufactured goods (mainly container shipments) and all other cargoes – totalled 6,676 million tonnes. Ten years later, in 2013, the overall total reached an estimated 9,914mt, based on Clarksons Research calculations, cumulatively a 48.5 percent rise. Looking at individual years, a break in the trend is immediately evident. In 2009 there was a four percent reduction from the previous twelve months, followed by a swift ten percent bounceback in 2010. The general pattern was very positive including, significantly, the latest few years of the period up to 2013.

That is the broad picture, but the development pattern among the individual cargo sectors differed markedly. What is abundantly clear is that dry bulk trade made the biggest contribution to the overall advance. Global dry bulk commodity movements, which comprised 2,453mt (37 percent of the total) in 2003, expanded by seventy-six percent to an estimated 4,309mt in 2013, raising their share of the total to 43 percent. Container shipments also grew rapidly, rising by ninety percent, reaching 1,524mt. The second largest sector, oil (crude oil plus processed oil products) was a laggard, growing by a relatively modest twenty-one percent to 2,834mt over the ten years’ period.

A large part of this expansion, particularly in the dry bulk sector, was attributable to China’s multiplying appetite for imports. An especially valuable contribution to the global seaborne trade trend was seen in 2009. As already mentioned, trade declined in that year, but the downturn might have been much worse than actually occurred. A huge jump in China’s dry bulk commodity purchases, completely opposite to the pattern elsewhere, prevented a much greater overall decline.

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Sea trade in the ten years ending 2013 as a whole was strengthened by many other countries needing increasing imports. A particularly substantial volume of imported cargo movements was added in Asia, alongside China’s additional volumes. Numerous countries in this region, including India, South Korea, Taiwan and smaller buyers, greatly raised purchases of dry bulks, oil, gas and manufactures. Further cargo import quantities were contributed by countries elsewhere around the world.

 

Figures for seaborne trade compiled by UNCTAD (United Nations Conference on Trade and Development) emphasise how the Asian region led global cargo movements growth. Roughly four-fifths of the entire growth in trade recorded during the period from 2003 to 2012 (currently the latest year for which these statistics are available) was attributable to extra imports into Asia. Another feature, related to the remaining approximately one-fifth of trade growth, is evidence of a reduction in Europe’s imports, a decreasing tendency in North America and a flattish trend in Japan. By contrast both the Middle East area, and a group of all other countries together, showed considerable imports increases.

 

The real giant awakes

China’s share of global seaborne trade has risen enormously, resulting from its imports growth comprising a very large proportion of world imports growth. As well as providing more cargoes for a greatly increasing China-owned fleet of ships, this upsurge benefited many independent shipowners in numerous countries and, through part of the period, proved highly profitable. Since 2008, however, variable overcapacity in world shipping markets has suppressed earnings for shipping investors.

 

In the early 2000s, China’s imports of all cargoes – dry bulks, oil, gas and manufactured goods (mostly container shipments) – comprised 5-6 percent of the world seaborne trade total. Global import demand then was still dominated by European countries, Japan and other Asian countries. Starting in 2003, rapid and sustained expansion in China began. Within ten years, a relatively short historical period, a dramatic transformation had occurred. This resulted in China’s share of world seaborne trade expanding almost fourfold from the early millennium, reaching an estimated 20.4 percent in 2013.

 

The giant’s emergence as an economic powerhouse affecting the world had occurred earlier. In a memorable comment attributed to him, the famous nineteenth century French Emperor Napoleon Bonaparte foreshadowed the eventual impact when he suggested that China’s awakening would shake the world. But such a cataclysmic event was a long time coming. It started happening in 1979 when China’s paramount leader, Deng Xiaoping, began opening up the economy to world trade, bringing the country’s extended ‘slumber’ to a close.

 

By the 1990s successive reforms had enabled the Chinese economy to achieve many years of very rapid expansion. Because this development was partly based on export sales, particularly manufactured goods, China became a major and then dominant supplier of these products to the world market. There were huge consequences for the maritime scene: seaborne trade patterns in the container shipping sector changed greatly. The world’s new ‘workshop’ became solidly established. But an even larger impact on global maritime trade was still some way ahead, in the new millennium.

 

During the early 2000s China began focusing on additional external raw materials and fuels supplies amid rapidly expanding industrial output. More agricultural products were also needed. Although domestic resources of many commodities were widely available, these were insufficient in volume and sometimes in quality as well. Industries including steelmaking, power generation, aluminium smelting, and animal feed manufacturing started placing much heavier emphasis on seeking supplies from foreign sources. The strong advance in quantities imported was the result.

 

Growing annual seaborne imports into China also formed rising percentages of the upwards overall global trade volumes trend. Statistics illustrate how significant this pattern has been for the global shipping industry, which now depends upon China for a substantial proportion of its bulk carrier, tanker and other ship employment. In 2003 China’s seaborne imports totalled just under 500 million tonnes, within a global total of 6,680mt. By 2013 the China volume had risen to 2,026mt within a global 9,914mt total. These Clarksons Research figures emphasise China’s significance for shipping companies, indicating that, during the 2003-2013 period, annual world seaborne trade rose by 49 percent, while within this volume China’s element increased by 305 percent.

 

The figures quoted here underline how world seaborne trade has risen greatly, and how a large part of that expansion reflected China’s much more rapidly growing imports. From the angle of additional ship employment created, this point is reinforced by looking at the percentages showing what proportion of growth in world seaborne trade volume during the ten years’ period was comprised of China’s expanding imports. It then becomes even more abundantly clear why global shipping industry players are so intently focused on how Chinese industry and agriculture is progressing, the implications for imports, and the evolving relationship between ‘home’ domestic commodity output and import demand.

 

As already outlined, global seaborne trade grew substantially from 2003 to 2013. Arguably the most spectacular positive feature during the period was that almost one half (47 percent) of the expansion was contributed by additional imports into China. For dry bulk commodities, the contribution was even larger, and therefore even more striking. China’s extra imports of these commodities (raw materials, fuels, other bulk industrial products, soyabeans and other bulk agricultural products), formed fully two-thirds or 66 percent of overall world seaborne trade growth within the sector. Consequently, shipping industry participants are still transfixed by the China theme.

 

In a range of key individual trades – iron ore, steam coal (used mainly in power stations), soyabeans, bauxite/alumina, nickel ore, crude oil – China has become either by far the biggest importer or one of the biggest. Expanding Chinese import volumes have been, or in some cases continue to be, the main component of global growth in large-scale trades. Shipowners, charterers, brokers and analysts as well as many others are therefore always looking for any clues about key influences: how demand for the products made by relevant industries are developing, what impact there will be on output levels, and what other factors will determine how much raw materials and other inputs will change as a result.

 

Among individual commodities, iron ore imports into China experienced, over the past ten years, one of the most dazzling performances ever seen in the long history of global maritime trade. China’s iron ore imports have become gigantic, employing a vast armada of bulk carriers, after rising well over five-fold, from 148mt in 2003 to 820mt in 2013. As a result, these now have a dominant role in world seaborne iron ore movements (one of the largest commodity trades), comprising about two-thirds of the total. Moreover, the 2014 China volume could exceed 900mt. Another example of a large volume trade is coal imports, which rose steeply by over seven-fold in the past five years, from 44mt in 2008 to 327mt in 2013. Crude oil and products imports into China by sea in the past ten years also increased robustly, more than doubling from 114mt, to 293mt last year.

 

A galloping horse

What seems clear is that China will remain a prominent part of global seaborne trade, and probably a key contributor to its growth, over many years into the future. That is not just a wildly optimistic appraisal. Certainly the country’s economic activity is slowing, and the trend may persist, consistent with a maturing economy. This feature reflects the switch of emphasis, from a demand viewpoint, towards consumer spending and away from capital investment (especially infrastructure projects) and exports. Looking at the economy’s supply side, a switch from manufacturing towards services is foreseen. But, while these forces will restrain production of goods with high raw materials content, further growth in imported natural resources and energy is likely.

 

The Year of the Horse, 2014, in China seems set to prove another period of increases in many commodity imports, and that trend may continue in the medium term at least. There are positive indicators, although the earlier gallop may be moderating towards a fast trot. Nevertheless, there are also reasons for caution or uncertainty about the outlook. Several questions arise. How rapidly will the economy grow in the years ahead? What, precisely, will be the relationship between economic activity and seaborne trade? Is growth in import demand for commodities likely to continue outpacing production increases in dependent industries? How will foreign purchases of agricultural commodities evolve? Answers involve a complex range of factors which are far from easy to assess reliably.

 

Also relevant to the general picture of world maritime trade’s progress is the contribution of other prominent players around the globe. A detailed examination of export suppliers is beyond the scope of this article. As import generating areas, other Asian countries, and Japan and Europe as well as the USA are particularly significant. Also, some emerging economies in the Middle East, South America and Africa are becoming more prominent influences. Currently the advanced economies group (mainly Europe, USA and Japan) is still having difficulty shaking off the long term debilitating effects of the 2009 recession and its problematical aftermath, with adverse implications for seaborne trade. Until there is a stronger import purchases trend in these countries, world seaborne trade’s great reliance and concentrated focus on China will persist.

 

The Nelson Collection of the Aikaterini Laskaridis Foundation

By

Gina Balta

PhD Candidate, Maritime Studies

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It was on May when I received an invitation to attend the opening of a very unique and interesting exhibition. The Aikaterini Laskaridis Foundation was inviting me to attend the opening of Lord Admiral Nelson’s naval exhibition taking place at the Hellenic Maritime Museum in Piraeus, Greece for a limited time only. The private collection is permanently exhibited in a neoclassical mansion in Piraeus, at the premises of the Aikaterini Laskaridis Foundation and consists of books, paintings, personal items, dispatches, autograph letters and more. The collection belongs to the Greek shipowner Panos Laskaridis, President of the Aikaterini Laskaridis Foundation. It took Laskaridis thirty years to collect these items through auctions and other collectors and it was a result of admiration and appreciation of the British maritime history. Parts of the collection have been exhibited during the 200th Anniversary celebration of the Battle of Trafalgar in 2005 in London, Athens, Cephalonia and the Falkland Islands.

During my visit at the museum I met Mr Steven Coobs, responsible for the collection, who gave me an interview and also guided me through the exhibits. Mr Coobs explained that Nelson’s private collection has been one of the biggest collections outside the United Kingdom and its importance to the public is remarkable. The collection contains a selection of nearly 800 books, all dedicated to Horatio Nelson and the Napoleonic Wars. Placed in glass display cases someone can see documents and newspapers of the same period talking about the Siege of Malta (1798-1800), the Battle of Cape St. Vincent (1797), the Battle of the Nile (1798), the Battle of Copenhagen (1807) and the Battle of Trafalgar (1805). But the most interesting among the documents are probably the autograph diary of Admiral Lord Collingwood, the autograph diary of Thomas Fletcher, who was a gunner aboard HMS Defense at the Battle of Trafalgar, and also a few pages from the diaries of HMS Naid and HMS Swiftsure.

The Foundation’s outstanding collection encompasses a wide range of painting, flags and banners from the period of the Napoleonic Wars as well. One of the exhibits is the framed fragment of Lord Nelson’s flagship HMS Victory. Moreover, among the exhibits someone can see some of his personal items, like his special cutlery set. It was constructed after Nelson lost his right arm at the Battle of Santa Cruz de Tenerife in 1797 and its usage is aimed for one handed people. Although Nelson was not naturally left-handed, he managed to write again and finally build up to the Battle of Trafalgar in 1805. It is easy to detect the dramatic change in his handwriting  especially in his first letters. The collection contains two letters written by the naval commander which refer to Admiral Cornwallis and Admiral Collingwood, and his correspondence with Lady Hamilton which reveals different aspects of his character.

While walking through the exhibition room Mr Coobs asked me if I am ready to see something unique. Suddenly, I had in front me about thirty ship models made almost entirely from bones. The bone ship models were constructed during the period of the Napoleonic Wars by French war-prisoners and became very famous among the British artistic crowd. Mr Coobs explained that during the Napoleonic Wars over 10,000 prisoners were held captive in Britain and some of them had remained locked away for over a decade. Encouraged by the captors the prisoners were allowed to produce small objects d’art and sell them afterwards at the camps’ periodic civilian open markets. Very popular were the models representing British naval ships. All the models were constructed mostly from cattle bones kept by the prisoners from the food rations issued by the British, which they boiled until they became soft and ductile. Each ship model would normally take about a year to complete and that makes them unique. The prisoners used the large bones to carve the body of the ship and by using pieces of wood they used to create the finely detailed cannons and masts. For the sail rigging they used their own hair or threads taken from their bed clothes.

Similarly interesting is the Scrimshaw Collection which also belongs to the Laskaridis Foundation and is dated back to the 19th century. These handmade crafts were created by whalers who would patiently carve the teeth and bones of whales and other marine mammals.  These crafts were normally created at sea and would later be donated to friends and family. The decorated or engraved bones and ivories depict various aspects of life in land and at sea, a seaman’s adventures, various ships and whales of course.

 

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