Hapag-Lloyd will join Wan Hai as a vessel operator on the new FE-US East Coast 'AA7' service that will replace the existing service that was operated solely by Wan Hai starting from 26 April 2023. The new AA7  service will deploy 12 ships of 4,500 to 13,500 teu, with 4 ships from Hapag-Lloyd and 8 ships from Wan Hai. The smaller ships of 4,500 to 6,500 teu that Wan Hai currently operates will be gradually replaced over 2023 with larger ships of 7,500 to 13,500 teu including the new Wan Hai A-cl