RIG holds a strong position in offshore drilling with high demand and innovative technology, but its high debt and financial losses could affect growth prospects.

A federal grand jury indicted six Colombian nationals for operating a narco-submarine fleet to bring 5,000 kilograms of ...

The suspects led an international crew of drug smugglers who specialized in building self-propelled submersible vessels in ...

U.S. authorities sentenced the Colombian “Prince of Semi-Submersibles" to 20 years in prison in 2023. Oscar Adriano Quintero Rengifo was known for the business he developed moving drugs from ...

semi-submersibles that attempt to conceal themselves but must have an exhaust above the water level, and a torpedo-like variant that can be towed or attached to the hull of larger ships.

NEW YORK — Federal prosecutors in Brooklyn are looking to extradite six men arrested in Colombia for a scheme to smuggle tons of cocaine using semi-submersible “narco sub” vessels.

Of the two semi-submersibles (see gallery) confiscated by the Police and Border Guard Board (PPA) and making their way to the museum via the Forensic Science Institute (Kohtuekspertiisi instituut), ...