From day-to-day field work to a survival situation, knot craft is an essential skill for any Search and Rescue (SAR) technician. Maintaining proficiency in this vital skill requires routine review and practice. This NASAR Knots Pocket Reference guide is intended as a tool for those taking part in NASAR instructor lead training and for SARTECH candidates as they prepare for their certification evaluations and through their careers. This lightweight folding guide is waterproof to withstand rigorous use in the field and is sized to fit into a pocket or chest harness. It is a must-have reference tool for any SAR responder. Made in the USA, profits from the sale of this guide support ongoing training by NASAR.