Defending Against Frogmen
Anti-frogman techniques are security methods developed to protect watercraft, ports and installations, and other sensitive resources both in or nearby vulnerable waterways from potential threats or intrusions by frogmen.
Read more about this topic: Combat Diving
Famous quotes containing the word defending:
“Is that the Craig Jurgesen that Teddy Roosevelt gave you?... And you used it at San Juan Hill defending liberty. Now you want to destroy it.”
—Laurence Stallings (1894–1968)