I was always curious about these narco submersibles. There is this interesting documentary on their development that was released recently in 5 parts.

http://en.wikipedia.org/wiki/Narco_submarine
http://covertshores.blogspot.com/2010/06/n...s-and-semi.html

The narco torpedo concept was truly innovative and their plans for a ocean spanning UUV.

http://www.youtube.com/watch?v=gVQgjeUWzOc&feature=related
http://www.youtube.com/watch?v=Fg77KXi65hM&feature=related
http://www.youtube.com/watch?v=s9aJUq6czr4&feature=related
http://www.youtube.com/watch?v=bAfqvz3Yl78&feature=related
http://www.youtube.com/watch?v=FjPTfbeYPV8&feature=related

Funny you should mention it... :lol:

Ecuador police seize 100-foot narco submarine