Was it just some ancient Antarctic ice shifting?
http://en.wikipedia.org/wiki/Bloop, http://www.damninteresting.com/the-call-of-the-bloop,
http://io9.com/5883622/meet-the-bloop-the-mysterious-sound-from-the-bottom-of-the-pacific-ocean,
http://www.newscientist.com/article/mg20327246.500-13-more-things-the-bloop.html,
http://www.wired.co.uk/news/archive/2012-11/29/bloop-mystery-not-solved-sort-of
http://en.wikipedia.org/wiki/Wow!_signal, http://www.damninteresting.com/the-wow-signal,
http://www.dailymail.co.uk/sciencetech/article-2102529/The-Wow-signal-Did-best-clue-existence-alien-life-come-interstellar-lighthouse.html, http://www.bigear.org/wowmenu.htm,
http://www.mnn.com/lifestyle/arts-culture/photos/10-of-the-worlds-biggest-unsolved-mysteries/the-wow-signal
From the Bloop of the deep to the monster under THE KEEP.
http://paranormal-intersection.blogspot.ca/2012/12/the-keep.html