Thus far, none of those schools has removed the metal detectors outright as well as the current program features a gradual reduction in use. The Minelab Excalibur II is made for hardcore fanatics who would like to have a metal detector on their snorkel or (much more possible) scuba dive. https://metaldetectorsrust13568.blogscribble.com/26821210/the-definitive-guide-to-detector-metales-ceia