Smartfin turns Surfers into Citizen Scientists

Smartfin is an oceanographic sensor–equipped surfboard fin and citizen science program aimed to provide an increase of coastal ocean observations. Smartfins are used by surfers and paddlers in surf zone and nearshore regions to provide valuable oceanographic data in these challenging to sample ecosystems. Smartfin measures temperature, motion, and wet/dry sensing, GPS location, and cellular data transmission capabilities for the near-real-time monitoring of coastal physics and environmental parameters.

Over 300 Smartfins have been distributed around the world and have been in use for up to five years. The technology has been proven to be a useful scientific research tool in the coastal ocean—especially for observing spatiotemporal variability, validating remotely sensed data, and characterizing surface water depth profiles when combined with other tools—and the project has yielded promising results in terms of formal and informal education and community engagement in coastal health issues with broad international reach.

Our recent research article in the Continental Shelf Research journal describes the technology, the citizen science project design, and the results in terms of natural and social science analyses. We also discuss progress toward our outreach, education, and scientific goals. Congrats to Phil Bresnahan and all the authors!