Navy Tactics, Techniques, and Procedures - Navy Search and Rescue (SAR) Manual (NTTP 3-50.1)NTTP 3 50. 1 (SEP 2013), NAVY SEARCH AND RESCUE (SAR) MANUAL, provides guidance to units assigned SAR responsibilities. It is intended to promote and maintain standardization of SAR procedures, equipment, and techniques within the U. S. naval forces. It is essential that NTTP 3 50. 1 be readily available to unit personnel who may engage in SAR operations. NTTP 3 50. 1 is supplemental to the International Aeronautical and Maritime Search and Rescue