ISO/AWI 23765
Ships and marine technology — Marine environment protection — Specification for collecting data on ship's fuel oil consumption
Reference number
ISO/AWI 23765
Edition 2
New project
ISO/AWI 23765
Drafting has started.
Will replace ISO 23765:2021


This document provides a method for ships of 5 000 gross tonnage (GT) and above to collect data on fuel oil consumption, as required by regulation 22A of MARPOL, Annex VI. It specifies practical methods to measure the fuel oil consumption, the distance travelled and the hours underway. Annex A provides an example of a ship fuel oil consumption data collection plan.

General information

  •  : Under development
    : New project approved [10.99]
  •  : 2
  • ISO/TC 8/SC 2
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