Nebojša was the second of the Hrabri-class submarines; built for the Kingdom of Serbs, Croats and Slovenes– Yugoslavia by the Vickers-Armstrong Naval Yard in the United Kingdom. Launched in 1927, her
Nebojša was named after the eponymous medieval tower near Belgrade
One of the Yugoslav-initiated inclusions on Nebojša was the installation of a gyrocompass salvaged from a former Austro-Hungarian ship.
Nebojša was equipped with a single Vickers QF 2-pounder (40 mm (1.6 in)) L/39 gun as her principal anti-aircraft weapon