Here is a  quality sluice box that works with a bucket

Fully submersible

Improved Balance & Performance

All Additional Search Coils Sold Separately

DetectorPro Jolly Rogers Platinum Series Headphones with 1/4″ Angle Plug

Garrett PRO-POINTER® AT Z-LYNK with Garrett Camo Pouch and Edge Digger Waterproof Detectors Here is a quality sluiceGarrett Pro Pointer AT Z Lynk transmits to Garrett MS 3 headphones or Garrett Z Lynk wireless kits. Pro Pointer AT Z Lynk Unique Features: One Press Syncing to Garrett Z Lynk wireless receivers. Wireless Convenience: Hear both detector and pinpointer alarms in your headphones, even in noisy environments (beach, high winds, congested urban areas, organized hunts). [TABS] Key Features Features: Fully waterproof to 20 feet with orange color for added