All the essential knots and boat retrieval techniques clearly illustrated and explained on durable waterproof paper that folds out. A great tool for clubs and schools as well as individual boaters.
Information Included:Basic Z-drag 3:1Vector Pull 2:1Z+C 6:1Double Z 9:1Water KnotDouble Fishermen's KnotPrusik KnotDouble Figure 8 KnotBowline Knot