Some anglers praise forward-facing sonar, others say high-tech fishing ruins a day at the lake

Forward-facing sonar is a growing tool for anglers, mounted on the bow or trolling motor, providing real-time images of fish beneath the boat. A full setup costs about $2,500, and users say it helps locate fish quickly and guide casts more precisely, though there is a learning curve. Adoption is rising; Minnesota surveys show about 30% of anglers use the technology, with one lake reaching 63% last fall. Proponents say it maximizes limited fishing time, while critics worry it could alter the sport or affect fish populations, a debate that plays out on social media, podcasts, and tournaments.