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Big news from The Technological Angler! We've been working on this all summer, and you're going to love it. The Angler's Guide to Sonar Interpretation will teach you to interpret Side Imaging, Down Imaging and traditional 2D sonar, with help from Aqua-Vu underwater camera systems to visually connect sonar images with the actual underwater objects. Optimized for Humminbird, but these sonar interpretation skills apply to any fishfinder. Available in Fall 2016! | The Technological Angler

Sonar technology has changed the way we understand history. By using sound waves, we are able to "see" underwater, develop nautical charts, and map objects below the surface. 🗺️📍 In the search for the sunken SS City of Chester, this team of maritime investigators is scanning the seafloor of the San Francisco Oakland Bay to uncover fascinating remnants of the shipwreck, regarded as the worst ever maritime tragedy at the Golden Gate. Using this data, researchers are able to determine what caused