Complex sentence: In the time of outbreak of the short April War in 1941, Milan Spasić was a lieutenant on "Destroyer Zagreb" stationed in Dobrota (Bay of Kotor), officer in charge for ship's torpedoes and mines.
Split into simpler sentences: In the time of outbreak of the short April War in 1941, Milan Spasić was a lieutenant on the "Destroyer Zagreb" stationed in Dobrota (Bay of Kotor). He was the officer in charge for ship's torpedoes and mines.