VIDEO: Guilty pleas follow huge North Sea drug bust

JULY 13, 2016 — The U.K.'s National Crime Agency (NCA) reports that the captain, Mumin Sahin, and first mate, Emin Ozmen, of an ocean going tug boat have been found guilty of drug trafficking following the biggest ever U.K. seizure of class A drugs.

The cocaine, with an estimated potential street value of £512 million (about $674 million) once adulterated, was found hidden on board the Tanzanian flagged MV Hamal in April 2015.

The vessel had been intercepted by the Royal Navy destroyer HMS Somerset and Border Force cutter HMC Valiant in the North Sea approximately 100 miles off the coast of Aberdeenshire, Scotland.

They were acting on intelligence supplied by the NCA, working in co-operation with the French customs investigation service DNRED and the UK's National Maritime Information Centre.

NCA officers were deployed on HMS Somerset as the MV Hamal was boarded and escorted into the Port of Aberdeen.After the vessel arrived in port on Friday 24 April the cutter crew and specialist Border Force teams commenced a search, alongside NCA and Scottish Police Authority forensic teams.

Ballast tanks on the Hamal were pumped out so that search crews could gain access. As they began to drill through a metal panel inside one of the tanks, a white powder was seen on the drill bit. It tested positive for cocaine.

The panel was removed, revealing bales of cocaine concealed inside a neighboring compartment. The way the bales were stacked inside showed that there must be another access point in the vessel.

Investigators began a detailed search for the main access point and in crew quarters above the compartment, underneath a medical cabinet, they found an area of floor that had been cemented over. They chipped through the cement and found a sealed metal hatch, which provided access to the tank containing the cocaine.

Border Force officers wearing specialist breathing equipment entered the tank and over the next two days (April 27 and 28) 128 bales of cocaine were removed, each weighing approximately 25 kilos.

The total weight of the cocaine taken off the MV Hamal was in excess of 3.2 tonnes.

A mobile crane removed the recovered bales from the vessel and Police Scotland then took the drugs under armed guard to a secure location.

Forensic tests revealed the cocaine had a purity of between 58 and 74 per cent. It would likely have been cut three times over before being sold, meaning it had the potential to create almost ten tonnes of adulterated street level purity cocaine, valued at around £512 million.

NCA officers detained the nine Turkish crew members and they were formally questioned in Aberdeen, while investigators scoured the ship for clues as to the vessel's route.

A deck log and engine log books stated that the MV Hamal had spent time in West Africa after leaving Turkey. However, analysis of the ship's navigation system showed that, even though the AIS navigational beacon was turned off, GPS had continued to monitor movements on a laptop computer.

This proved that the ship had sailed from Tenerife on March 8, 2015 and travelled across the Atlantic, arriving in Georgetown, Guyana, on March 21. It left five days later and, significantly, paused its journey for around 12 to 15 hours around two days after leaving port. This is where investigators believe the drugs were loaded on.

Following the seizure NCA international liaison officers worked with the Guyanese authorities to trace the location of the vessel while it was in Guyana as well as obtaining details regarding individuals associated with it.

Mobile phone evidence placed a number of the crew in the Georgetown area of Guyana, contradicting the log books.Officers also recovered a coded satellite phone email message from the vessel, containing a series of numbers.

When checked against a key found in a notebook on board this corresponded with co-ordinates for a location in the North Sea, north of the Dutch/German border, where investigators believe the drugs would have been offloaded.

Following a twelve week trial at the High Court in Glasgow, ship captain Mumin Sahin and first mate Emin Ozmen were found guilty of two counts of drug trafficking. They will be sentenced on August 12.

The charges against four crew members were found not proven. Three others had been acquitted earlier in the proceedings.

Want more? Subscribe now!

News from NASDAQ