Our services

At JM Marine Surveys, we provide comprehensive On and Off Hire Bunker and Condition Surveys to safeguard the interests of shipowners, charterers, and operators during vessel delivery and redelivery.

Whether you are entering or concluding a charter agreement, our surveys offer an objective, detailed assessment of the vessel's condition and onboard bunker quantities at the time of hire or redelivery. This helps prevent disputes, ensures fair settlements, and provides a clear record of responsibilities.

1. Bunker Survey:

• Accurate measurement and verification of fuel and lubricating oil quantities on board by an independant marine surveyor to verify the remain on board.
   
• Cross-checking of tank soundings, ullages, and vessel records.
   
• Calculation of total quantities for HFO, MGO, LSMGO, and other fuel types.
   

2. Condition Survey:

• Thorough visual inspection of the vessel’s cargo holds, deck, machinery spaces, accommodation, and visible structures.
   
• Identification and documentation of any damages, wear, or deficiencies.
   
• High-resolution photographic evidence and detailed condition reporting.
   

• Over 20 years of hands-on experience in marine surveying.
   
• Prompt attendance and rapid reporting.
   
• Impartial, independent, and professional service.
   
• Tailored reports to meet client or charter party requirements.
   

We act on behalf of owners, charterers, managers, and P&I Clubs, delivering clear, factual reports that stand up to scrutiny in case of claims or disagreements.

Independent verification for accurate fuel delivery.

Fuel is one of the most valuable commodities onboard a vessel—and often the source of costly disputes. Our Bunker Quantity Surveys (BQS) are designed to provide an independent, accurate verification of the quantities of fuel delivered or received during bunkering operations.

At JM Marine Surveys, we act in the best interest of our clients—whether shipowners, charterers, or operators—by overseeing the entire bunkering process. From initial gauge readings to final soundings, we ensure full transparency and detect any irregularities that may indicate fuel loss, misdelivery, or malpractice.

• Pre- and post-delivery soundings of all tanks by our independent marine surveyors to verify the remain on board.
   
• Inspection of seals, flow meters, and fuel samples
   
• Verification of barge documentation and calibration tables
   
• Supervision of fuel transfer operations
   
• Detailed reporting with quantity calculations and observations
   

With decades of experience and a sharp eye for detail, we help you prevent financial loss, resolve disputes, and maintain operational integrity.

Available 24/7 in all major ports.

Exposing fuel fraud—protecting your bottom line.

In the world of marine fuel delivery, deception can hide in plain sight. From magic pipes and tampered gauges to falsified calibration tables and hidden tanks—bunker fraud is real, and the financial consequences are significant.

At JM Marine Surveys, we are well known by our clients for our sharp eye and outstanding results by our independent marine surveyors  during bunker detective surveys. We have a proven track record in uncovering:

• 🔧 Magic pipes
   
• 📏 Manipulated gauges
   
• 📘 False calibration tables
   
• 🛢️ Undocumented tanks and concealed bunker spaces
   

Over the years, we have detected thousands of tons of undeclared or hidden fuel, saving our clients from substantial financial losses and legal disputes.

At JM Marine Surveys, we conduct independent draught surveys with a strong focus on accuracy, clarity, and consistency. With more than 20 years of experience, our surveyors are well-versed in international guidelines and local port conditions.

Our survey reports are accepted by major shipping companies, P&I clubs, charterers, and cargo interests alike.

✅ Precise draft readings of the port and starboard side draft marks.
✅ Full hydrostatic data analysis
✅ Measurement of ballast tanks, fresh water, fuel, and other consumables
✅ Correction for trim, list, and density
✅ Final report with full displacement calculations

Whether it’s a single port call or part of a larger cargo movement, you can rely on us for fast response, clear reporting, and transparent communication throughout the operation. 

Our Pre-Loading Surveys for steel cargos are conducted before cargo operations begin to:

✅ Inspect the vessel’s holds for cleanliness and suitability
✅ Confirm readiness for cargo loading (including hold condition, hatch covers, etc.)
✅ Record weather conditions and any delays or issues
✅ Verify cargo type, quantity, and apparent condition at the terminal
✅ Ensure compliance with charter party and regulatory requirements

We act as your independent eyes on site—documenting everything before cargo is accepted onboard.

Our Outturn Surveys are conducted by our independent marine surveyors upon cargo discharge and include:

✅ Supervision of unloading operations
✅ Verification of cargo quantity received
✅ Recording of losses, damage, or contamination
✅ Comparative analysis with load port data such as the Bill of lading and mates receipt.

These surveys are critical in detecting short delivery, damage claims, or handling issues—especially for bulk, bagged, or sensitive cargoes.

We offer a variety of marine survey services, contact us for more info or get a quote.