Shipping firms are blowing bubbles under their ships to reduce drag

An expanding fig of ample shipping companies are trying retired technologies that stroke bubbles underneath a ship's hull, successful an effort to prevention substance and trim emissions

Technology 24 October 2022

By James Dinneen

Bubbles could assistance ample ships usage little fuel

Shutterstock/Aytug askin

A increasing fig of ships are blowing bubbles beneath their hulls to amended substance ratio and trim greenhouse state emissions.

“By adding a furniture of aerial underneath a vessel, you trim the friction of the hull,” says Frode Lundsteen Hansen, co-founder of Marine Performance Systems, a institution successful the Netherlands that designs specified systems.

The thought is known arsenic aerial lubrication and has been astir since the 19th century. But it is lone precocious that it has attracted involvement among commercialized shipping operators …