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HomeTechnologyShipping firms are blowing bubbles under their ships to reduce drag

Shipping firms are blowing bubbles under their ships to reduce drag


An rising variety of giant transport corporations try out applied sciences that blow bubbles beneath a ship’s hull, in an try to save lots of gas and cut back emissions



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24 October 2022

Ship's bow, moving through the waves to her destination

Bubbles might assist giant ships use much less gas

Shutterstock/Aytug askin

A rising variety of ships are blowing bubbles beneath their hulls to enhance gas effectivity and cut back greenhouse gasoline emissions.

“By including a layer of air beneath a vessel, you cut back the friction of the hull,” says Frode Lundsteen Hansen, co-founder of Marine Efficiency Techniques, an organization within the Netherlands that designs such methods.

The concept is called air lubrication and has been round because the nineteenth century. However it is just just lately that it has attracted curiosity amongst industrial transport operators …

Article amended on 25 October 2022

We have corrected the gas effectivity figures for air lubrication methods.



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