3 Ship condition
Clasification Society 2024 - Version 9.40
Statutory Documents - IMO Publications and Documents - Circulars - Marine Environment Protection Committee - MEPC.1/Circular.796 – Interim Guidelines for the Calculation of the Coefficient fW for Decrease in Ship Speed in a Representative Sea Condition for Trial Use – (12 October 2012) - Annex – Interim Guidelines for the Calculation of the Coefficient fW for Decrease in Ship Speed in a Representative Sea Condition for Trial Use - Part 1: Guidelines for the Simulation for the Coefficient FW for Decrease in Ship Speed in a Representative Sea Condition - 3 Ship condition

3 Ship condition

  3.1 The assumed ship conditions yield to the 2012 Guidelines on the method of calculation of the attained energy efficiency design index for new ships (EEDI), adopted by MEPC.212(63) (EEDI calculation guidelines, hereafter), constant main engine output (75 per cent of MCR, to be consistent with the one used in the EEDI calculation guidelines), and operation in steady navigating conditions on the fixed course.

  3.2 The current effect is not considered.


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