Nils Westermark

Olympic medal record
Men's Sailing
	1912 Stockholm	8 metre class

Nils Johan Hugo Westermark (September 9, 1892 – January 24, 1980) was a Swedish sailor who competed in the 1912 Summer Olympics. He later became a radiologist, and described the Westermark sign.

He was a crew member of the Swedish boat Sans Atout, which won the silver medal in the 8 metre class.

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