BRISBANE – Authorities have dismantled a sophisticated narcotics pipeline allegedly steered by a deep-water “mothership” that funneled A$100 million (NZ$121 million) worth of cocaine and methamphetamine into Australia’s east coast.
The investigation, codenamed Operation Minjiang, culminated in the detention of the suspected vessel, the MV Wealth, in the Solomon Islands and the arrest of six men involved in a distribution network spanning from regional Queensland to western Sydney.
The operation highlights the ongoing challenge faced by Australian border agencies in combating “mothership” tactics, where large vessels remain in international waters to avoid detection, shuttling smaller consignments to shore via smaller boats or coordinated land-based pickups. Authorities say the model exploits gaps between domestic policing powers and the rules governing international waters, putting sustained pressure on customs, maritime surveillance and port security.
### The Midge Point Catalyst
The investigation began after officers discovered 40kg of cocaine floating near a boat ramp at Midge Point in north Queensland. Nearby, investigators found a burnt-out flatbed truck equipped with a crane.
Detectives stated that the combination of the floating narcotics and the torched vehicle provided the first indication that a larger vessel was operating offshore to feed the pipeline.
Following this discovery, the Queensland Joint Organised Crime Taskforce-a multi-agency body comprising the Australian Federal Police (AFP) and the Australian Border Force (ABF)-began tracing the shipment’s movement. The taskforce structure is designed to pull together intelligence, maritime surveillance and financial tracking capabilities that individual agencies cannot easily deploy on their own.
### Narcotics Seizure and Logistics
Over a three-week period, law enforcement agencies seized a substantial volume of illicit substances:
- Cocaine: 178kg
- Methamphetamine: 142kg
- Estimated Street Value: A$100 million (NZ$121 million)
Investigators allege the drugs were moved through a chain of suburban safe houses designed to fragment the load and obscure its origin. A crime scene warrant executed in Petrie, north of Brisbane, allegedly uncovered a one-kilogram brick of cocaine and drug paraphernalia in a residence used as a storage hub.
From Petrie, officers monitored the network as it allegedly shifted the shipment through southeast Queensland toward New South Wales, mirroring overland freight routes that are commonly used for legitimate interstate transport.
### The Distribution Network
Six men have been charged in connection with the operation, each accused of specific roles within the logistics chain:
- Mackay region man (41): Accused of organising the initial pickup at Midge Point and trucking the load to Brisbane.
- Petrie man (32): Accused of harbouring the narcotics.
- Middle Park man (32): Allegedly arranged the transport of drugs to Sydney.
- Eagleby man (28): Accused of controlling a major cache of drugs.
- Hillcrest man (28): Allegedly attended meetings at the Petrie safe house to coordinate movement.
- Green Valley man (24): Accused of travelling to Midge Point to assist in the collection and movement of the shipment.
All six men have been charged but have not yet been required to enter pleas. Police emphasised that the group alleged to be operating onshore is only one part of what they believe is a transnational supply chain, with offshore organisers and financiers still being targeted.
The bulk of the narcotics was discovered during a raid on a property at Mount Cotton on Brisbane’s bayside. Police located a van parked at the address containing 178kg of cocaine and 142kg of methamphetamine. Authorities have explicitly stated that the homeowners of the Mount Cotton property are not suspects and were unaware of the vehicle’s contents, underscoring the way traffickers often exploit ordinary residential addresses and rental vehicles to conceal commercial-scale shipments.
### Law Enforcement, Policy and Legal Implications
The suspects face several serious Commonwealth drug importation charges. Under the Australian Criminal Code and the federal drug trafficking regime set out in the Criminal Code Act 1995, these offences carry severe penalties, with some carrying a maximum sentence of life imprisonment. The case will proceed through the federal court system, where prosecutors typically rely on a combination of maritime surveillance data, telecommunications intercepts and financial records to prove importation conspiracies.
Commander Stephen Jay of the Australian Federal Police noted that the case reflects the high profitability of the Australian drug market for international syndicates.
“Organised criminals are sending their illicit business to our shores because of the insatiable Australian demand for illegal commodities and the community’s willingness to pay top dollar for them – it is that simple,”
Commander Jay said, adding that wholesale prices for cocaine and methamphetamine in Australia remain among the highest in the world.
Queensland Police Detective Acting Chief Superintendent Troy Pukallus described the seizure as a “significant disruption” to the organised crime group’s operations, saying it would force syndicates to reconsider the viability of mothership-style shipments along Australia’s eastern seaboard.
The operation is also likely to inform future taskforce activity and border policy settings, as agencies assess whether additional maritime patrols, coastal monitoring and financial controls are needed to deter similar ventures. For communities along the east coast, authorities say the seizure represents both a short-term reduction in drug supply and a warning that high-volume trafficking now routinely reaches beyond capital cities into regional ports and townships.
Investigations remain ongoing, and authorities have stated that further arrests are possible as international law enforcement partners track the financial and logistical architecture sitting behind the MV Wealth and its alleged role as a floating hub for the drug pipeline.
