Israeli container line Zim has agreed 12-year charters for 10 dual-fuel newbuildings ordered by Seaspan Corp in South Korea.

Seaspan, the shipowning unit of New York-listed Atlas Corp, revealed on Friday that it had contracted the LNG-powered, 15,000-teu units at Samsung Heavy Industries.

They will deliver from the first half of 2023 into January 2024.