ReferenceReady Boating and Sailing Knot Cards - Waterproof Guide to 20 Nautical Knots
- Waterproof knot tying cards with step-by-step boating and sailing rope knot tying diagrams designed to be easy to follow, including descriptions and usage tips.
- Printed on super thick premium plastic card stock for unmatched durability.
- Portable and waterproof card format (about the size of a credit card, but more durable) is ideal for maritime environments -- far superior to paper knot books.
- Includes mini carabiner for clipping your knot cards within arm's reach.
- How to tie 20 nautical knots specially selected for sailing and boating scenarios.