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of Biofouling, the accumulation of microorganisms, plants, algae, or small animals on surfaces such as ship and submarine hulls. Due to the increased drag this causes a ship, it can cost a vessel up to 40% more in fuel costs. The US Navy alone around $1 billion a year because of biofouling,

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Fun Fact: of Biofouling, the accumulation of microorganisms, plants, algae, or small animals on surfaces such as ship and submarine hulls. Due to the increased drag this causes a ship, it can cost a vessel up to 40% more in fuel costs. The US Navy alone around $1 billion a year because of biofouling,

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en.wikipedia.org

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