If anyone wants advice for the Bristol Channel rays, just keep it simple works fine....all I use for 95% of the time is a semi fixed pulley ....100lb rig body, 60lb snood.
I have an imp on the bottom and 2 biggish swivels to complete the rig with 4mm beads and a pennel setup.
Length can be anything from 15" snoods to 5' snoods depending on how clean the ground is.
Normal length is around 3'