SM U-4

Summary

SM U-4 is a submarine^[1]. It ranks in the top 9% of submarine entities by monthly Wikipedia readership (19 views/month).^[2]

Key Facts

• SM U-4's image is recorded as SM Unterseeboot Nr. IV.jpg^[3].
• SM U-4's instance of is recorded as submarine^[4].
• SM U-4's operator is recorded as Austro-Hungarian Navy^[5].
• SM U-4's manufacturer is recorded as Friedrich Krupp Germaniawerft^[6].
• SM U-4's vessel class is recorded as U-3-class submarine^[7].
• SM U-4's Commons category is recorded as World War I submarines of Austria-Hungary^[8].
• SM U-4's country of origin is recorded as German Reich^[9].
• SM U-4's yard number is recorded as 136^[10].
• SM U-4's coordinate location is recorded as {'lat': 40.01666667, 'lon': 17.73333333}^[11].
• SM U-4's Freebase ID is recorded as /m/04n5nx_^[12].
• SM U-4's significant event is recorded as ship launching^[13].
• SM U-4's significant event is recorded as keel laying^[14].
• SM U-4's location of creation is recorded as Kiel^[15].
• SM U-4's different from is recorded as SM UC-4^[16].
• SM U-4's different from is recorded as SM UB-4^[17].
• SM U-4's different from is recorded as SM U-4^[18].

Why It Matters

SM U-4 ranks in the top 9% of submarine entities by monthly Wikipedia readership (19 views/month).^[2] It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.^[19] It is known by 3 alternative names across languages and contexts.^[20]