When something goes wrong, clarity and precision matter.
At Up River Marine, we investigate maritime incidents and damages affecting cargo, structures, equipment, or operations. We deliver independent technical reports that support decision-making, assign responsibility, and reduce exposure to claims or operational recurrence.
Our methodology includes:
On-site inspection of affected areas: hull, tanks, holds, deck, equipment, or cargo
Photographic and metric documentation
Interviews with crew, stevedores, terminal personnel
Timeline reconstruction of the incident
Root-cause analysis using causal tree methodology, identifying direct, contributing, and systemic causes
Assessment of preventive measures and procedural gaps
Determination of extent of damage, severity, and impact on operations
Final report with clear language, diagrams, evidence, and conclusions
We cover a wide range of scenarios:
Structural damage (hull, hatch covers, cranes, mooring gear)
Cargo contamination, deformation, wetting, shifting, or loss
Mooring failures or berthing incidents
Mechanical or human-factor-based accidents
Stevedore-related damage
Tank/hold contamination or readiness failure
Our reports are used for:
Claim support or dispute resolution
Internal audit and operational improvement
Communication with underwriters or P&I Clubs
Corrective/preventive action planning
Available 24/7, we act fast, document thoroughly, and report clearly—protecting your interests, reputation, and legal position.
Dedicated support to oversee your vessel operations—from anchorage to final draft—ensuring safety, coordination, and commercial protection.
Ensure accurate bunker delivery with trusted supervision and detailed reporting—protecting your interests at every transfer point.
Accurate cargo quantity determination through trusted draft surveys—minimizing disputes and protecting your interests.
Trusted maritime surveying and consulting across Argentina, Uruguay, Brazil, 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: