Z19 Hermann Künne is a WWII German destroyer wreck in Trollvika, scuttled after exhausting its ammunition during the Battle of Narvik. The wreck lies on its starboard side in cold fjord water, with long hull sections, enclosed spaces, and plenty of structure for experienced wreck divers to explore. Access is best handled with local Narvik guidance because road and boat logistics can change with the conditions. The site is a classic cold-water wreck dive where visibility, tide, and weather matter more than season.