Rating and reporting · 8 Oct 2026 · 2 min read

IMO DCS from 2026: six new things to record

Fuel by consumer, fuel while not under way, shore power, transport work, laden distance and innovative technology: the data IMO now asks for.

IMO DCSMEPC.385(81)

In brief

Instrument
MARPOL Annex VI, regulation 27 and Appendix IX, as amended by MEPC.385(81)
Ships in scope
5,000 GT and above
Applies to
Data collected from 1 Jan 2026
Reported to
The flag Administration, which passes it to IMO
Ship’s plan
SEEMP Part II updated to say how the new data is collected

The six additions

  1. Fuel by consumer. Split between main engines, auxiliary engines, boilers and others.
  2. Fuel while not under way. By fuel type and by consumer.
  3. Shore power. Electricity received from shore, in kWh.
  4. Transport work. Cargo carried multiplied by distance, in the unit set for the ship type.
  5. Laden distance. Distance sailed while loaded, reported voluntarily.
  6. Innovative technology. Energy-saving technology on board, by IMO category.

Why it matters

The new fields show how fuel is used on board, not only how much: at sea and alongside, consumer by consumer. A record kept through the year is far easier than a reconstruction in January.

What to check

  • How each consumer’s fuel is measured: flow meters, tank soundings or another documented method.
  • Fuel used while not under way kept apart from fuel used on passage.
  • Cargo figures captured voyage by voyage for transport work.

Our reading at 8 Oct 2026, for planning. Not legal advice; the authority’s current text decides.

Sources

  • MARPOL Annex VI, regulation 27 and Appendix IX
  • Resolution MEPC.385(81)
  • MEPC.1/Circ.913