SPSS Becomes Old News as DEA Seizes Cartel Submarine in Ecuador

If the below report is correct it looks like the cartels have improved on their self propelled semi-submersible (SPSS) design and made a vessel that can submerge completely underwater. This presents some pretty significant interdiction and national security issues.

New York Post -
Authorities seized a stealth submarine in Ecuador that was built for smuggling tons of cocaine. Officials believe this is the first time an underwater vessel has been built to carry illegal drugs. The fully operational, 100-foot sub had a periscope, air conditioning and an enclosed observation deck to scope out the high seas, authorities said. The craft was discovered in a remote jungle area and was set to make its maiden voyage when Ecuadorian authorities, along with the Drug Enforcement Administration, moved in Friday. This sub was busted before it could go on its first mission. The first trip was scheduled for this Friday, sources said.
The sub was painted in blue and green camouflage and was docked in a canal near Ecuador’s border with Colombia. “The advent of the narco-submarine presents new detection challenges for maritime interdiction forces,” said DEA official Jay Bergman. “The submarine’s nautical range, payload capacity and quantum leap in stealth have raised the stakes for the counter-drug forces and the national-security community alike,” he said.
One person was taken into custody.