These guys are top notch pros and once they had the Minelab Excalibur basics down proceeded to recover gun parts from the nearby lake that allowed a murder case to proceed.   FYI, in police dive team slang a body in the water is called a “package.”  I like to think the picture resembles where you have the plainclothes Inspector briefing the squad before a raid…deep in thought…lives will be lost today…image001