i found this and noticed this is not in the game i coulbe awsome if it acctully did
the hedhog is a depthcharge that exploded on impact an not a set depth like regulair depthcharges
it fired 24 mortar shells at a time the hedgehog is based on the mortar
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Hedgehog anti-submarine weapon, British WWII
Hedgehog anti-submarine mortar with full load of practice bombs,
circa 2002.
USS Moberly makes a Hedgehog attack against
U-853 in 1945
Hedgehog bombs fired from
Moberly detonate on the ocean floor
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my mod collection
http://www.subsim.com/radioroom/showthread.php?t=193046