They were a series of steam-propelled submarines built for the Royal Navy during World War I. However, they were notorious for being plagued with design flaws and accidents.
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These submarines were much larger than their predecessors, with the intention of carrying a significant number of torpedoes and having longer endurance. However, they were beset with issues such as instability, poor handling characteristics, and mechanical failures. The most infamous incident involving the K-class submarines was the Battle of May Island in 1918, where a collision during a night exercise led to the loss of two submarines and 104 crew members.
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![](https://www.endtas.com/wp-content/uploads/2024/04/10-1-1024x523.webp)
Continue reading for more info and renderings. Your free hi-rez STL file for our K-Class model is at the end of the article. You can get our multi-part 30+mb file pack from here.
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