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This topic has appeared in the trending rankings 1 time(s) in the past year. While it does not trend frequently, its appearance suggests a renewed or concentrated surge of public interest.
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Hajen-class_submarine_(1917) entered the ranking for the first time today at position #. This is its highest position ever recorded.
This topic has appeared in the English Wikipedia rankings 1 time. It first appeared on 2026-06-26 and was most recently seen on 2026-06-26.
The Hajen class, also known as the Hajen II class, was a trio of submarines operated by the Swedish Navy between 1917 and 1943. The design was based on the German Type UB-III U-boat and modified for Swedish service. The boats had an uneventful history throughout the interwar period were retired during World War II.
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