Castable sensor device

The invention describes a system that helps anglers see their fishing lure's exact position on a sonar display. It uses a sonar device to scan the water and a special lure with a communication chip. The system processes the sonar data to pinpoint the lure's location and shows it as a moving icon on the sonar screen, giving a real-time view of where the lure is in relation to fish or underwater structures.

Why it matters: The real-time processing required for tracking a lure within sonar data has become more feasible due to continuous advancements in embedded processors and signal processing algorithms since 2021, potentially making robust tracking more practical.

Status: Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build: SpecializedSonar transducer, custom lure electronics, complex software

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