Navionics Mapping Secrets

As a USCG-licensed Master Captain, an Active Member of the Outdoor Writers Association of America®, and avid angler in both fresh and saltwater, Captain John has mastered the use of technology to locate and catch fish. He instructs beginner- to advanced-level anglers on the best methods for using 2D, 3D, and scanning sonar technologies, as well as electronic charting techniques to save time locating fish. Captain John may be found in saltwater environments from Key West to Cabo San Lucas, freshwater locations throughout the Southeast, and on YouTube as “SonarAngler.”