Greek owner Costamare has tied up time charter employment for the final two vessels in a series of five newbuildings from Hanjin Subic.
Employment for the ships has been a persistent topic among analysts and Costamare has always voiced confidence in finding work for the vessels.
Zim and Hapag-Lloyd have been identified by Alphaliner as the charters of the 11,000-teu Cape Sounio and Cape Artemiso, both of which are set for delivery this year.