Your Trusted Partner for Accurate Bunker Inspections in the ARA Region.
Welcome to N.I.S. ARA
Established in Antwerp in 2025, Nautical Integrity Surveys is a dedicated marine surveying company specializing in bunker surveys. With a focus on precision, compliance, and transparency, we provide shipowners, operators, and charterers with accurate and reliable assessments of fuel oil quantities and quality. With integrity at the core of our work, we ensure every survey is conducted with transparency, professionalism, and unmatched attention to detail.
Our Services
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Bunker Quanity Survey - BQS
Get an accurate, reliable, and independent snapshot of your refueling every time. Our expert surveyors ensure your bunker operations are smooth, transparent, and dispute-free, saving you money, stress and avoiding unwanted delays in the vessel’s schedule.
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On-hire/Off-hire Survey - 221B Survey
Our on/off hire and 221B surveys provide a precise assessment of fuel levels throughout the duration of your chartering contract. Quick, reliable, and fully transparent, we help you keep track of the vessel’s ROB bunkers and provide a defensible record ensuring a smooth handover.
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Condition Survey
Our vessel condition surveys provide a thorough, professional assessment of your ship’s overall state. The inspection covers the hull, machinery, equipment, and operational systems, documenting any wear or damage before, after or during your chartering contract.