Datum Electronics Ltd has developed a shaft power limitation (SHaPoLi) EEXI Shaft Power System, providing the necessary features and functionality to comply with the MARPOL Annex VI, MEPC.335(76) EEXI regulations.

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Key Features

Key Features

EEXI SHaPoLi – Shaft Power Acquisition Module Explained

Voyage reports are automatically produced in support of the regulatory port authority documentation requirements, providing the most convenient way to evidence EEXI compliance.

In exceptional circumstances where the Ships Master or OICNW need to override the EEXI power limiter (for events such as Adverse Weather, Ice-Infected Waters, Rescue Operations, Avoidance of Pirates and Engine Maintenance), Datums EEXI Shaft Power Acquisition Module logs the exact time and reason for the power exceedance.


  • Ensure compliance with EEXI requirements.
  • A standardised and cost-effective solution.
  • Non-intrusive and quick retrospective installation.
  • Integrate with Existing Datum Shaft Power Meters and Datum Hawk systems.
  • Does not limit operational flexibility for vessels with multiple shaft lines or multiple engines per shaft.
  • Fast solution delivery to assist you in meeting your ESG and socio-economic goals, reducing carbon footprint.





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