For any ship having Ice class IA Super or IA, IB, IC or an equivalent ice class, the company may request, until 31 December 2034, to exclude the additional energy consumption, due to sailing in ice conditions.

For ships having the Ice class IA Super or IA or an equivalent ice class, the company may request to exclude the additional energy consumption, due to the technical characteristics of the ship. Additional energy consumption is allocated to different fuel types to calculate the adjusted mass of fuel consumption. Voyages within ice edge must be properly marked to get these exemptions,