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May 21, 2026 - 09:42 AM
The IM13 5" coil is fully waterproof and handles saltwater beach hunting without issue. The DD configuration handles saltwater mineralization better than a concentric coil by maintaining stable ground balance in high-conductivity environments. The coil itself is submersible, making it ideal for beach hunting around pier pilings, rocky areas, or crowded swimming zones. You're limited to shallow water detecting where the control box stays above the waterline, but the coil's compact size and waterproof construction make it perfect for working wet sand and surf zones.
