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 3:1
Vector Pull 2:1
Z+C 6:1
Double Z 9:1
Water Knot
Double Fishermen's Knot
Prusik Knot
Double Figure 8 Knot
Bowline Knot