Used Coiltek Equinox 14"x9" Search Coil
This coil has been tested and works.
With an elliptical shape and great depth, pinpointing and sensitivity capability, this robust coil is ideal for detecting in water and open fields.
Compatible with the Minelab Equinox 600 & 800 detectors.
Size (mm): 370x245mm
Waterproof: Yes - fully submersible – waterproof to 3m / 10-feet
Configuration: Double-D (DD) coil