Bunker Quantity Survey (BQS)
Certified Bunker Quantity Survey (BQS) services by Harbour Metrics. Ensure accurate fuel measurement, eliminate bunker disputes, and safeguard your marine operations at all major Indian ports.
What is a Bunker Quantity Survey (BQS)?
A Bunker Quantity Survey (BQS) is a specialized marine inspection that determines the exact quantity of fuel (bunkers) delivered to or remaining onboard a vessel during bunkering operations. This survey is crucial for shipowners, charterers, and fuel suppliers to ensure transparency, prevent bunker shortages, and resolve disputes.
Our BQS covers all fuel types, including:
- Heavy Fuel Oil (HFO)
- Marine Gas Oil (MGO)
- Diesel Oil (DO)
- Lubricating Oil (LO)
Harbour Metrics' certified marine surveyors use precise tank soundings, temperature, and density measurements to deliver a comprehensive, industry-accepted BQS report. Our BQS service helps you:
- Prevent bunker quantity disputes and claims
- Ensure fair and transparent bunker transactions
- Comply with international bunkering standards (e.g., SS600, MARPOL)
Protect your interests and reputation with independent Bunker Quantity Survey (BQS) services from Harbour Metrics.
Our Bunker Quantity Survey (BQS) Process
Pre-Bunkering Checks
Review bunker delivery notes, vessel documentation, and safety procedures.
Tank Soundings
Measure all fuel tanks before and after bunkering using calibrated equipment.
Sampling & Analysis
Take representative fuel samples for quality and compliance checks.
Calculation
Calculate bunker quantities using industry-standard methods and correction tables.
Reporting
Provide a detailed BQS report with supporting evidence and recommendations.
Benefits of Bunker Quantity Survey (BQS)
- Eliminates bunker quantity disputes and claims
- Ensures accurate fuel accounting and cost allocation
- Protects against fuel shortage or excess claims
- Supports compliance with charter party and MARPOL regulations
- Provides legal documentation for arbitration
- Reduces risk of fraud and misreporting
- Enhances operational transparency
- Builds trust between shipowners, charterers, and suppliers
- Facilitates smooth bunker delivery and handover
Bunker Quantity Survey (BQS) FAQs
What is the purpose of a Bunker Quantity Survey?
A BQS ensures the actual quantity of fuel delivered or remaining onboard matches the contractual agreement, preventing disputes and financial losses.
Who needs a Bunker Quantity Survey?
Shipowners, charterers, bunker suppliers, and operators who want to ensure transparency and accuracy in bunker transactions.
Is BQS mandatory at Indian ports?
While not always mandatory, BQS is highly recommended for all bunker deliveries and is often required by charter party agreements and international standards.
How quickly can Harbour Metrics provide a BQS?
We offer 24/7 BQS services and can mobilize certified surveyors at short notice across all major Indian ports.
Book Your Bunker Quantity Survey (BQS) Today
Contact Harbour Metrics for reliable, accurate, and timely BQS services at Indian ports.
Request a BQS