The Tiger Berley (Chum) Trail Indicator is a simple device and very easy to use.
Every fisherman should have a Tiger Berley (Chum) Trail Indicator.

It's as easy as...
Step 1: Throw out your berley pot.
Step 2: Attach the Tiger BTI to your boat/ jetty with standard fishing line (preferably at the same point as the berley or chum pot) with a line length of approx. 20-30m.
Step 3: Cast the Tiger BTI into the water.
Step 4: Allow enough time for the fish to swim up the berley (chum) trail.
Step 5: Cast your fishing line in the direction indicated by the Tiger BTI.
Step 6: Start reeling 'em in!