TAHOE CITY, Calif. - Petty Officer 2nd Class Aaron Demucha, a maritime enforcement specialist at Station Lake Tahoe, yells "Man overboard" after throwing a rescue dummy off the boat during a training drill on Lake Tahoe Saturday, Feb. 12, 2011. The crew conducts search and rescue, law enforcement, and national defense missions, and maintains and operates two 25-foot rapid response boats. U.S. Coast Guard photo by Petty Officer 3rd Class Pamela J. Manns.