Energy & Green Tech

Biofuel for ships: Diesel and gasoline sourced from renewables

The combustion of conventional fossil fuels accounts for a large share of global CO2 emissions. A great deal of criticism is levelled against cruise and merchant ships for polluting the environment with sooty waste gas and ...

Engineering

Using ships themselves to monitor and predict waves

Shipping provides the very foundation for world trade, by moving an estimated 11 billion tons of goods a year from where they are produced to where they will be used. From TVs to toasters, soap to sugar—much of it moves ...

Energy & Green Tech

Seven reasons global transport is so hard to decarbonise

Transport accounts for 21% of global carbon emissions. It is now the largest emitting sector in many developed countries. While Europe and North America dominate historic transport emissions, much of the projected growth ...

Security

Major Norway cruise line Hurtigruten hit by cyberattack

A Norwegian cruise company said Monday its systems have been hit by what it called "a comprehensive" ransomware virus data attack but stressed that it was not expected to have major financial consequences.

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Ship

A ship /ʃɪp/ Audio (US) (help·info) is a large vessel that floats on water. Ships are generally distinguished from boats based on size and passenger capacity. Ships may be found on lakes, seas, and rivers and they allow for a variety of activities, such as the transport of people or goods, fishing, entertainment, public safety, and warfare.

Ships and boats have developed alongside mankind. In major wars, and in day to day life, they have become an integral part of modern commercial and military systems. Fishing boats are used by millions of fishermen throughout the world. Military forces operate highly sophisticated vessels to transport and support forces ashore. Commercial vessels, nearly 35,000 in number, carried 7.4 billion tons of cargo in 2007.

These vessels were also key in history's great explorations and scientific and technological development. Navigators such as Zheng He spread such inventions as the compass and gunpowder. Ships have been used for such purposes as colonization and the slave trade, and have served scientific, cultural, and humanitarian needs.

As Thor Heyerdahl demonstrated with his tiny boat the Kon-Tiki, it is possible to navigate long distances upon a simple log raft. From Mesolithic canoes to today's powerful nuclear-powered aircraft carriers, ships tell the history of humankind.

This text uses material from Wikipedia, licensed under CC BY-SA