H.C.Stülcken Sohn (also known as Stülcken-Werft), founded at Hamburg in 1840 by Heinrich Christoph Stülcken, had in 1952 built sisterships ADELE and AMELIA for the Zurich Shipping Company of Basle. They were almost immediately taken on charter by Saguenay Terminals and renamed SUN-ADELE and SUN-AMELIA, then in 1953 became SUNADELE and SUNAMELIA.

SUNADELE, photographed sailing from Avonmouth on 21st September 1965, reverted to ADELE later in 1965 and was sold to Greece (P.G.Callimanopulos - Hellenic Lines) in 1966 to become LIVORNO as which she finlly arrived Kaohsiung on 8.8.80 to be broken up