Answer
SEEMP — Ship Energy Efficiency Management Plan is a ship-specific operational plan required under MARPOL Annex VI, Regulation 26 to improve a ship’s energy efficiency and reduce fuel consumption and CO₂ emissions.
It is divided into 3 parts:
- Part I: Measures to improve energy efficiency, e.g. speed optimization, weather routing, trim optimization, hull/propeller cleaning, machinery maintenance, generator load management.
- Part II: IMO DCS plan for collection and reporting of annual fuel oil consumption data.
- Part III: CII implementation plan—how the ship will achieve its required annual operational carbon intensity, including corrective actions if rated D for 3 consecutive years or E for 1 year.