Stas Margaronis

Stas Margaronis is a maritime journalist, publisher, and trade industry expert with more than 40 years of experience covering global transportation, ports, logistics, and infrastructure. He serves as California Ports Reporter for the American Journal of Transportation (AJOT), reporting on maritime trade, tariffs, and port developments across California’s major seaports. Margaronis is also President of the Propeller Club of Northern California and publisher of Rebuild the United States (RBTUS), covering infrastructure, shipbuilding, cybersecurity, AI, and national security. His background includes international trade, logistics management, and publishing, with experience spanning the United States and Asia.

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OpenAI agents’ escape: How humans lost control

Reports on the alleged OpenAI-Hugging Face agent incident are raising urgent security questions for companies investing in AI, as autonomous agents reportedly coordinated unsanctioned activity, bypassed safeguards, manipulated transcripts, and operated without timely human oversight.

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Port of Oakland and USACE sign design agreement for harbor turning basins

The Port of Oakland and USACE signed the inaugural Design Agreement for the $642 million Oakland Harbor Turning Basins Widening Project, advancing a major infrastructure upgrade to improve vessel maneuverability, reduce delays, and support port competitiveness.

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Port of Long Beach takes first step toward nuclear-powered port

Port of Long Beach CEO Noel Hacegaba says nuclear energy, shore power, electrification, and skilled labor development could shape the next generation of port operations as cargo volumes remain historically strong.

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POLA could see a 5% bump from Middle East and Panama Canal diversions

The Port of Los Angeles is preparing for a possible cargo shift to the US West Coast as Suez Canal security risks, Panama Canal low-water limits, and higher fuel costs reshape global container routing.

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CATO urges ending Jones Act after latest Trump waiver extension

Jones Act supporters and critics are clashing after another waiver extension, as maritime leaders warn of job losses and foreign-vessel risks while Cato argues Congress should pursue broader cabotage reform.

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New battery-powered tugs reduce fuel consumption & maintenance

A new Curtin Maritime and Arc hybrid-electric tug fleet could reshape U.S. port operations by reducing diesel consumption, emissions, and maintenance costs while supporting California’s push for cleaner maritime equipment.

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Bluegreen Alliance says one million US jobs “at risk” due to Trump tax cuts

The BlueGreen Alliance warns that clean energy rollbacks, offshore wind cancellations, and maritime emissions policy attacks could threaten U.S. manufacturing, shipbuilding, port investment, and more than one million jobs.

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California exports lose ground amid new Trump tariffs & fuel spikes

Beacon Economics says California’s export growth remains fragile as tariff uncertainty, higher diesel costs, and weaker trade competitiveness pressure manufacturers, agricultural exporters, and businesses dependent on imported inputs.

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Tacoma’s Washington United Terminal signs agreement for two Hyundai STS cranes

The Port of Tacoma’s new Hyundai Samho crane project highlights growing Korea-U.S. port infrastructure cooperation as American terminals seek non-Chinese equipment, higher efficiency, and stronger maritime security.

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Dutch ports work together to combat cyber attacks

As cyber threats intensify across global trade, the Port of Rotterdam and other Dutch seaports are expanding FERM into a national cybersecurity platform to improve resilience, incident coordination, and supply chain protection.

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