同样位于荷兰的瓦赫宁恩的一家船舶工程研究院---荷兰海事研究所进行的验证显示大型船舶可以通过气孔减少20%的燃料费用。

Tests at MARIN, a naval-engineering institute based in Wageningen, also in the Netherlands, suggest air cavities can reduce a big ship's fuel costs by as much as 20%.

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不过参与该项研究的瓦赫宁恩大学(Wageningen University)的科学家们并没有公布研究成果，他们认为还需要进行更加深入的研究来对这一结论进行确认。

The Wageningen University scientists behind the research, which has not yet been published, said that further studies were needed to confirm their findings.

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