MIKR-MIR 1/144 Nordenfelt-II Steam powered submarine kit MM144-040

The Nordenfelt II was one of the earliest attempts to create a practical military submarine during the late 19th century, representing a fascinating step in the evolution of underwater warfare.

Developed in the 1880s by Swedish industrialist Thorsten Nordenfelt, the vessel was part of a small series of experimental submarines built before modern submarine technology had fully matured.

Constructed with a cigar-shaped steel hull, the Nordenfelt II relied on a steam-powered engine for surface travel.

Before submerging, the boiler had to be shut down and the vessel would rely on stored steam pressure and manual controls—highlighting the technical limitations of the era.

Submersion was achieved by carefully taking on water ballast, while depth control required constant attention from the crew.

The submarine was designed to carry torpedoes mounted externally, reflecting the early stage of submarine weapon integration.

Although innovative, this setup made operations complex and limited combat effectiveness compared to later designs.

One of the most notable aspects of the Nordenfelt II was its export to the Ottoman Empire, making it among the first submarines to be acquired by a navy outside Western Europe.

Despite this milestone, the vessel saw limited operational success due to mechanical unreliability and the inherent challenges of early submarine engineering.

While the Nordenfelt II was not a long-term success, it played an important role in demonstrating the potential of submarines as naval weapons.

Its development helped pave the way for more advanced designs in the decades that followed, bridging the gap between experimental concepts and the effective submarines that would emerge in the early 20th century.