Caption: Fleet Anti-Submarine Warfare Training Center (FLEASWTRACEN) instructor Sonar Technician (Surface) 1st Class Brennan Lukas teaches Sonar Technician (Surface) Seaman Apprentices David Gonzalezpineda and Adam Yates attack procedures to fire the MK 46 torpedoes on the MK 716 Fire Control console during a lab at the training center.