SPECIALIST MARINE EXPERTISE
Focused where experience matters most
From high-stakes 221B bunker discrepancy investigations to systematic vessel condition and pre-purchase assessments, IMI delivers decisive technical judgment.
CORE SPECIALITY
The Bunker Detectives
Hidden Quantities
Our surveyors are experts in discovering concealed bunker quantities, hidden and undeclared tanks, “monkey capacity tables” and sophisticated methods of bunker concealment and manipulation.
Manipulation Methods
These methods may include manipulation of sounding pipes and measuring equipment, magnetic devices, wire-weight indicators, inaccurate glass-meter readings and other distorted measuring arrangements.

Worldwide Solutions
Wherever a vessel may be located, we work to provide a dependable solution whenever there is a bunker discrepancy, suspicion or unexplained problem.
Proven Results
Every year, our surveys identify thousands of tonnes of hidden fuel and diesel oil on board vessels worldwide, fully documented for commercial and legal defense.
TRUSTED MARINE SURVEYING
Why Clients Choose IMI Ltd.
Specialist knowledge, modern methods and complete independence in every survey.
Professional Expertise
Nearly four decades of specialised marine surveying experience carried out by former Greek Masters and Chief Engineers.
Proprietary Tools
Unique, patented and custom-made inspection tools, developed exclusively by IMI Ltd., combined with specialised procedures designed to uncover hidden quantities.
Independence
Accurate, impartial and fully documented survey findings defending our clients' legitimate interests.
Integrity
Decades of loyalty, absolute confidentiality and professional responsibility towards every client appointment.
A Family Company with Worldwide Reach
International Marine Inspections was established in 1987 by Capt. Nick Tsoupis, a Greek Master Mariner. Based on seagoing experience, loyalty, integrity and "clean hands", IMI Ltd. remains an independent family firm with decisive results.
Bunker surveying and marine investigations demand absolute independence. The technical knowledge, dedication and consistent performance of our team have established IMI as a trusted specialist within the international shipping industry.
Throughout nearly four decades of continuous service, leading charterers and operators worldwide rely on our expertise for clear findings, professional responsibility and complete commitment to their interests.
That is why International Marine Inspections is proud of the reputation behind its name.
Require attendance for your vessel?
Contact IMI Ltd. to discuss the vessel, port and expected survey schedule.
Contact IMI Ltd.