Combining ​his training as an architect with knowledge of tidal streams gained through volunteering with the RNLI, William designed the first Tidal Compass back in 2010 to help people harness the power of the sea for their adventures.

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In addition to designing the Tidal Compass, William is founder of Tide School and author of the bestselling Book of Tides and Imray Explorer Guides. You can see this work at www.tide-school.com

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