Off/On-Hire Bunker Survey
On-Hire Bunker Survey
At GRM Marine, we recognize that the start of a charter marks a crucial point of agreement between owners and charterers — and accurate bunker verification is key to a fair and smooth commencement. Our On-Hire Bunker Survey is designed to establish a reliable record of all fuel and lubricants onboard at the moment the vessel is delivered.
Our experienced surveyors conduct thorough measurements of all relevant tanks, verifying quantities of fuel oil, diesel oil, and any other onboard consumables. Using calibrated equipment and industry-standard methods, we account for soundings, temperature, and density to deliver an accurate and defensible bunker quantity report.
With a strong understanding of charter party terms and commercial sensitivities, the GRM Marine team ensures impartiality, speed, and precision throughout the process. Our survey helps prevent disputes from the outset and forms the critical baseline for future reconciliation at off-hire.
Whether you’re preparing to charter out or take delivery of a vessel, GRM Marine’s On-Hire Bunker Survey provides the transparency and technical accuracy you need to move forward with confidence.
Off-Hire Bunker Survey
At GRM Marine, we understand that the end of a charter period is not just a handover — it’s a critical point of financial reconciliation. Our Off-Hire Bunker Survey is conducted with sharp attention to detail to ensure that every remaining ton of fuel is accurately accounted for, eliminating uncertainty and preventing costly disputes between owners and charterers.
Our surveyors bring onboard years of experience, an in-depth understanding of charter party terms, and a commitment to impartiality. We perform precise measurements of all bunker tanks — including fuel oil, diesel oil, and lubricants if required — using calibrated equipment and industry-approved methods. We also verify soundings, temperatures, and density factors to provide a reliable bunker figure you can use with confidence in final settlements.
GRM Marine has been called upon in numerous time-sensitive off-hire scenarios, where accuracy, speed, and defensible reporting were paramount. Whether you are handing over or redelivering a vessel, our surveys ensure the process is transparent, fair, and fully aligned with commercial expectations.