Clasification Society Rulefinder 2026 - Version 9.60
Statutory Documents - IMO Publications and Documents - Resolutions - Marine Environment Protection Committee - Resolution MEPC.214(63) – 2012 Guidelines on Survey and Certification of the Energy Efficiency Design Index (EEDI) – (Adopted on 2 March 2012)Amended by Resolution MEPC.234(65) - Annex – 2012 Guidelines on Survey and Certification of the Energy Efficiency Design Index (EEDI) - 4 Procedures for Survey and Certification - 4.4 Verification of the attained EEDI in case of major conversion

4.4 Verification of the attained EEDI in case of major conversion

  4.4.1 In cases where a major conversion is made to a ship, the shipowner should submit to a verifier an application for an Additional Survey with the EEDI Technical File duly revised based on the conversion made and other relevant background documents.

  4.4.2 The background documents should include at least but are not limited to:

  • .1 documents explaining details of the conversion;

  • .2 EEDI parameters changed after the conversion and the technical justifications for each respective parameter;

  • .3 reasons for other changes made in the EEDI Technical File, if any; and

  • .4 calculated value of the attained EEDI with the calculation summary, which should contain, at a minimum, each value of the calculation parameters and the calculation process used to determine the attained EEDI after the conversion.

  4.4.3 The verifier should review the revised EEDI Technical File and other documents submitted and verify the calculation process of the attained EEDI to ensure that it is technically sound and reasonable and follows regulation 20 of MARPOL Annex VI and the EEDI Calculation Guidelines.

  4.4.4 For verification of the attained EEDI after a conversion, speed trials of the ship are required, as necessary.

Parent topic: 4 Procedures for Survey and Certification
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