Juan Antonio Gallardo Barroso helped crew a stealth-modified speedboat sent from West Cork to meet a cargo ship believed to be carrying at least 840kg of cocaine. The rendezvous failed, the cocaine later washed ashore in Denmark, and the Spanish national pleaded guilty to the Irish importation conspiracy. The Special Criminal Court sentenced him to eight years.

A boat built to find a ship without being found

The rigid-hulled inflatable boat carried three 300-horsepower engines, large quantities of fuel and equipment painted black. A former naval officer described it as a vessel equipped for detecting but not being detected. GPS evidence showed a voyage of roughly 985km in an attempt to intercept the Panama-flagged Cool Explorer.

Five men spent about 48 hours at sea as the boat followed the cargo ship south of Land’s End in March 2024. Gallardo Barroso was identified at sentence as one of the men who helped crew the boat. Weather conditions deteriorated and the RHIB returned to West Cork without completing the planned handover.

The West Cork surveillance operation

The conspiracy had already attracted attention. A roadside checkpoint near Bandon uncovered a notebook listing local short-term rentals and coordinates for two piers. Residents later reported suspicious activity at Tragumna Pier, where an articulated truck, campervan, other vehicles and the RHIB were observed.

Gardaí mounted surveillance and intervened early on 14 March 2024 as the boat and support vehicles returned to the pier. Ten men were arrested. The final sentencing court said the group had carried out extensive planning, logistics and reconnaissance while underestimating both the local community and Irish law enforcement.

The cocaine did not reach Ireland

The Cool Explorer continued towards northern Europe. Between 840kg and 850kg of cocaine, valued in court at approximately €58 million to €59 million, later washed onto beaches near Sjællands Odde in Denmark. GPS data associated with the cocaine was linked to the cargo ship’s route.

That valuation describes the shipment at the centre of the overall conspiracy. It is not money owned by Gallardo Barroso, a confiscation order against him, an Irish taxpayer cost or a quantity landed in Ireland. The same operation appears in the archive through the Mario Angel Del Rio Sanz case file; the shared shipment must not be counted again for every defendant.

Plea, mitigation and final sentence

Gallardo Barroso pleaded guilty in July 2025 to conspiring with others, between 27 February and 14 March 2024, to import controlled drugs worth more than €13,000. On 11 December 2025, the Special Criminal Court selected an 18-year headline term for each conspirator and reduced it by one third for the guilty pleas before considering individual mitigation.

Gallardo Barroso had no previous convictions and was the oldest defendant. The court heard that his wife died from cancer while he was in prison, leaving their 13-year-old daughter, who had medical concerns. Those circumstances produced the lowest final term in the group: eight years, backdated to his entry into custody on 14 March 2024.

Chronology

  • 27 February–14 March 2024: charged conspiracy period.
  • 12–14 March 2024: attempted sea rendezvous and return to West Cork.
  • 14 March 2024: Garda intervention and arrests near Tragumna and Leap.
  • 17 March 2024: cocaine associated with the cargo route washes ashore in Denmark.
  • 9 July 2025: guilty plea entered at the Special Criminal Court.
  • 11 December 2025: eight-year sentence imposed and backdated.

Taxpayer-cost boundary

The Irish Prison Service reported a 2024 average cost of €99,072 per available staffed prison space. Applying that system-wide annual figure to the eight-year imposed sentence gives a €792,576 nominal full-term capacity benchmark.

This is not an invoice, audited marginal cost or prediction of actual expenditure. The sentence was backdated, and the figure does not adjust for remand, remission, release, inflation or future annual costs. Garda surveillance, prosecution, court, interpretation and legal-aid costs are excluded because no reliable defendant-specific totals were published. The €58m–€59m cocaine valuation is a separate operation-wide figure and is not added.

Nationality and status limits

Final court reporting identifies Gallardo Barroso as a Spanish national of no fixed address in Spain. The reviewed sources do not establish that he lived in Ireland, held Irish immigration permission, sought asylum or was subject to a deportation or removal decision. EU citizenship and criminal conviction can raise separate legal questions, but no individual immigration outcome is asserted without a published record.

Sources

Record checked: 2 August 2026. The cocaine valuation is shared across the conspiracy and is not treated as Gallardo Barroso’s property or a taxpayer bill.