Where ships go to die

At the end of their working lives, the large ships can be broken up. This can be done by beaching large ships and using welding torches to cut the steel. This steel can then be recycled by adding into BOS vessel in steelmaking (to recover heat) or melted using any kind of furnace.

This video shows a ship being beached at Gadani Pakistan:

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Ship bending due to wave motion

Modern container ships are made from welded steel plates and can have length of up to almost 400 m. They carry huge numbers of inter-modal containers (which can also be carried by truck or train).

The first container ships were converted world war 2 T2 tankers typically 152.9 m in total length and 20.7 m in width (beam). The largest container vessel today is MSC Oscar, 395.4 m in length and 59 m wide and capable of carrying 19224 containers (TEU — twenty foot equivalent unit).

As these ships travel the globe they are bashed by waves, in this video we can see the displacements this causes inside the vessel.

Video shows the container ship MSC Busan in heavy seas. In the video at around 11 s a wave of height approx. 7-8 meters hits the vessel.

More links

https://bainite.wordpress.com/2013/06/23/mol-comfort-shipwreck/

http://www.bbc.co.uk/news/uk-england-suffolk-30700269

Biggest Ship ever

The largest ship to date is was the Seawise Giant built by Sumitomo Heavy Industries at Oppama shipyard. A ship so big that it takes Top Gear presenter Jeremy Clarkson to describe it.

http://en.wikipedia.org/wiki/Seawise_Giant

Seawise Giant had several names since it’s building from 1974-1979 and it’s scrapping in 2009, including Knock Nevis. Here is a comparison between some of the other largest ships in the world.

The largest ships so far.

The largest ships so far.

Seawise Giant was the longest ship ever constructed, longer than the height of many of the world’s tallest buildings, larger than the Petronas Twin Towers at 451.9 m (1,483 ft). In December 2013 Prelude FLNG became the longest ship ever constucted which measures 488 m (1,601 ft), built by Samsung Heavy Industries at Geoje Shipyard. Also four Batillus-class supertankers operated from 1976-2003 built at the Chantiers de l’Atlantique shipyards in France which had a larger gross tonnage.

The Pentagon, 431 m   RMS Queen Mary 2, 345 m, USS Enterprise (CVN-65), 342 m, Hindenburg, 245 m, Yamato, 263 m, Empire State Building, 443 m, Knock Nevis, ex-Seawise Giant, 458 m

The Pentagon, 431 m
RMS Queen Mary 2, 345 m, USS Enterprise (CVN-65), 342 m, Hindenburg, 245 m, Yamato, 263 m, Empire State Building, 443 m, Knock Nevis, ex-Seawise Giant, 458 m