An excellent resource book packed full of down-to-earth information

4V maintains detector performance and features

The rubber handle provides a secure grip even in wet conditions

Roomy exterior zip pocket holds diggers

and the SX28 11" DD coil cuts through wet mineralization without losing target ID on coin-sized objects

Detecting Adventure Aqua-Tek Waterproof Headphones - Garrett AT Series crevice cleaning An excellent resource book packedWhen you're serious about underwater detecting with your Garrett AT Pro or AT Max, cheap headphones just won't cut it. The Aqua Tek waterproof headphones are built specifically for treasure hunters who need reliable audio performance whether they're working shallow water or diving deep wrecks. Key Features 200+ foot depth rating dive deeper than most recreational limits without worry Oversized speaker elements catch faint targets with deep, rich tone