The Up River terminals between Rosario and Timbúes load more grain, meal and vegetable oil than any other port complex in the world. Vessels arrive after a river transit of two days from Recalada, berth at Cargill, Renova, Dreyfus, COFCO, Vicentin, Terminal 6 or Bunge, and every hour alongside costs money. This is our home port: UPRIVER Marine is based in Rosario and our surveyors reach any Up River berth within the hour.
In 2026 we carried out 41 attendances Up River: on-hire and off-hire bunker and condition surveys at delivery, draft surveys, hold inspections before SENASA, ballast water sampling and port captaincy for charterers such as COFCO, Fertimport and LAN Maritime Lab.
Trusted maritime surveying and consulting across Argentina, Uruguay, Brazil, Paraguay and the Paraná–Paraguay Waterway, with coverage in the main US Gulf and East Coast ports and key global ports.
We specialize in bunker quantity surveys, cargo supervision, and regulatory audits, ensuring accuracy, transparency, and peace of mind for shipowners and charterers.
Head Office – Argentina:
US Office:
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