Submarine and antisubmatine forces are engaged in a continuing battle, with technological advances providing one or the other a transient advantage, likely to be offset rapidly by some appropriate counter Two relatively recent such advancements are influencing current tactical doctrine.
"ASW: Where is the Inner Screen?,"
Naval War College Review: Vol. 35
, Article 7.
Available at: http://digital-commons.usnwc.edu/nwc-review/vol35/iss1/7