I have the new hardwired Tesoro Sand Shark, with the 8" coil. The machine is a pulse induction detector, built specifically for use in saltwater. It is waterproof to 200' and built like a tank. Looking for other owners to compare notes! This image is hidden for guests. Please log in or register to see it.

I sell alot of Sand Sharks and they are hard to beat for the price and lifetime warranty.... The only other one I would mention to compare it with would be the whites dual field.. I have alot of customers who treasure hunt for a living and they ALL have either a dual field or sand shark or some of them have both in their arsenal of detectors.

Just bought a SS last month and enjoy it so far. No gold yet, but it will come. Tony