Keywords: US Navy 070202-N-5169H-683 Basic Underwater Demolition-SEAL (BUD-S) students low crawl during a field training exercise simulating a combat scenario.jpg en CORONADO Calif Feb 2 2007 - Basic Underwater Demolition/SEAL BUD/S students low crawl during a field training exercise simulating a combat scenario This evolution is the last major evolution of hell week as students go through five and a half days of continuous Navy SEAL training with only four hours of sleep BUD/S students must endure 27 weeks of intense training in order to graduate from the program followed by six months of SEAL Qualification Training SQT before they can wear the trident of a U S Navy SEAL U S Navy photo by Mass Communication Specialist 2nd Class Marcos T Hernandez RELEASED 2007-02-02 070202-N-5169H-683 Navy http //www navy mil/view_image asp id 45872 U S Navy photo by Mass Communication Specialist 2nd Class Marcos T Hernandez PD-USGov-Military-Navy Basic Underwater Demolitions/SEAL Naval Special Warfare Center Smoke screens |