Bunker Survey

Verification and documentation of the fuel quantity delivered or received — neutral, traceable, and carried out according to international standards.

Independent Verification of Bunker Quantities

A bunker survey provides an independent assessment of the fuel quantity delivered or received. It protects shipowners, charterers, and suppliers from discrepancies, shortages, and disputes. I conduct bunker surveys independently, with technical precision, and with complete documentation.

What Does a Bunker Survey Include?

1. Inspection of Tanks Before Delivery

Measurement of tank levels, temperature, and density of the fuel already on board.

2. Supervision of the Bunkering Operation

Monitoring flow rates, valves, lines, and procedures throughout the entire bunkering process.

3. Measurement of Tanks After Delivery

Determination of new tank levels and calculation of the actual delivered quantity.

4. Sampling & Quality Assurance

Collection of fuel samples in accordance with MARPOL guidelines (optional, if required).

5. Documentation & Report

Preparation of a complete bunker‑survey report including measurements, calculations, observations, and any deviations.

Why Captain Langer?

Bunker surveys require neutrality, accuracy, and clear, traceable documentation. That is exactly what I stand for.

Neutral & Independent

Objective verification without conflicts of interest.

Technically Precise

Accurate measurements and calculations according to international standards.

Structured Documentation

Complete reports for shipowners, charterers, and insurers.

Calm, Professional Working Approach

Focused, reliable, and technically sound.

Contact for Bunker Surveys

For bunker surveys, verification measurements, or independent documentation — I look forward to hearing from you.