Stu!
The "Hamburg" was the former "Kronprins Harald" (Jahre Line), later she was renamed "Admiral of Scandinavia" (Scandinavian Seaways), propably one of the best ferries in their fleet, according to service, food...
Now she sails as "Caribbean Express", but most of her years in the North, she has served the Hamburg-Harwich route.
Cheers
(Guess, now we are off topic
)