Despite ripping currents and crowded ascent lines, you can hang on the ascent line at a desired depth with Dive Rite's Jon Line.
The Jon Line allows multiple divers to stay at the same depth on one line and it keeps you from being pulled up and down by a pitching and rolling boat in rough seas. This allows you to maintain a specific depth for decompression or safety stops while maintaining contact with the line.
It easily clips into an anchor line or down line and just as easily unlocks from the line making depth changes effortless.
Stored inside a small dispenser pouch is the 5-foot yellow 1-inch nylon webbing and it comes with a marine-grade, stainless steel carabineer.