tow sled

  1. Metal Detecting with Underwater Tow Sled

    Hello to all, This is my first post on treasurenet so please be gentle...My question is about towing a PI detector coil on a sled behind a boat. The wreck I am searching for is in 100-150' deep water and am wanting to detect cannons & anchors etc within my budget (Magnetometers will do the job...