Fishing may be one of the world’s oldest pastimes, but modern technology is reeling in new opportunities. Handheld devices are changing the way anglers approach time on the water, offering a more rewarding experience.
For years, sonar “fish finders” have been a staple in boats. But now, pocket-sized versions have made the technology accessible for anyone with a rod and reel. These compact sonar devices use Bluetooth technology to connect with smartphones, displaying underwater maps that reveal depth, structure, and even fish movements in real time. Some models – castable from the end of a line – can scan an entire cove or shoreline in minutes. That task once required hours of trial and error.
But sonar isn’t the only gadget making waves. Handheld underwater cameras, about the size of a flashlight with a small screen, are giving anglers an entirely new perspective. By dropping a camera beneath the surface, fishermen can view live video of fish swimming around, see how they respond to bait, and even identify species before making a cast.
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Some retailers say sales of these handheld cameras have risen steadily, particularly among ice fishermen, who use them to peer into dark waters. Some models record video clips, include lights, and connect directly to smartphones, letting anglers share their catches — or near-misses — online.
GPS mapping is also finding its way into the handheld market. Certain devices allow fishermen to chart underwater topography, mark productive spots, and build a personalized digital map of a favorite lake over time. For tournament anglers, the ability to log and return to precise spots offers a competitive edge.
Whether through sonar devices, GPS maps or the lens of an underwater camera, technology is reshaping the way anglers fish.
About Hooked
“Hooked” is a comic strip based on characters taken from the book “Learn To Fish, A Step-By-Step Guide For Beginning Anglers.” It features a multicultural cast of teens who love to fish and decide to form a fishing club in Cleveland. See “Hooked” monthly right here on the Signal Cleveland website produced in partnership with Dennis James Knowles and Gail Ann Grizzell of Cleveland’s The Fishing Foundation.
Ohio does not require those under 16 to have a fishing license. Read more on Ohio fishing laws here.
About The Fishing Foundation
“Hooked” is produced by longtime Cleveland anglers Dennis Knowles and Gail Grizzell, founders of The Fishing Foundation (TFF), a non-profit organization in Northeast Ohio that takes teens fishing. Through events, mentorship programs and hands-on training, TFF provides unique opportunities for individuals from underserved communities to connect with nature and each other.
Beyond instruction, the foundation provides participants with rods, reels, bait, tackle and even a souvenir T-shirt. At each event, attendees enjoy lunch and refreshments while building skills and confidence. And as a lasting memento, each child gets to keep their rod and reel. TFF’s flagship project, “Learn to Fish: A Step-by-Step Guide for Beginning Anglers,” is a guidebook that equips beginner anglers with the knowledge they need to succeed at fishing.
Whether you’re a seasoned angler or a complete beginner, The Fishing Foundation, and the adventures of “Hooked,” can help. Spend time in Cleveland’s beautiful parks, lakes and rivers and experience the benefits of connecting with nature.
The great outdoors is waiting for you — make 2025 the year you get “hooked” on fishing!
The Fishing Foundation