According to Guinness World Records, the smallest submarine ever made is just 4mm, or 0.157 inches long, and was created in 1999 by the German company MicroTEC as a mini medical device. By ...

Read more: 10 Little-Known Car Gadgets Worth Trying For Yourself Small, subtle ... it in the U.S. Naval Institute's ...

Narco-submarines typically operate with small crews of two to four people ... This marked one of the largest drug busts involving a narco-submarine. 2020 Seizure: Colombian authorities seized ...

Police released video of the operation, showing the vessel loaded with orange packages as well as four suspects with their ...

The record cocaine seizure in Europe shows the increasing sophistication and reach of narco subs bringing drugs from South ...

Law enforcement authorities seized a "narco-sub" in international waters of the Atlantic Ocean near Portugal heading for the ...

Officers recently confiscated nearly 6.5 tons of cocaine from a semi-submersible vessel, or so-called "narco sub," intercepted off the Azores while bound for the Iberian peninsula, Portugal's ...

Narco-submarine technology continues to improve and now the biggest players can carry over a dozen tons of cocaine worth tens of millions of dollars aboard a vessel. Some even go all the way to ...