The first of a new series of the RAmparts 3500 Class ASD tug design was delivered to its Owners Tianjin Port, a port in the northern part of China. The vessel was constructed at Shanghai Harbor Fuxing Shipping Service Company, and was named Jin Gang Lun 26.A sister vessel is under construction at the same shipyard. The hull of the new 35 meter design has been developed from the very successful 32 meter Ramparts design series, of which more than 100 tugs have been built in the past decade.