SM UB-58 [SEP] vessel class
SM UB-58
SM "UB-58" was a German Type UB III submarine or U-boat in the German Imperial Navy () during World War I. She was commissioned into the Flanders Flotilla of the German Imperial Navy on 10 August 1917 as SM "UB-58".
She operated as part of the Flanders Flotilla based in Zeebrugge. "UB-58" was sunk at 04:15 on 10 March 1918 at after striking a mine; 35 crew members lost their lives in the event.
Construction.
She was built by AG
with a deck-mounted machine gun. "UB-13" was broken into sections and shipped by rail to Antwerp for reassembly. She was launched in March 1915 and commissioned as SM "UB-13" in April.
"UB-13" spent her entire career in the Flanders Flotilla and sank 11 merchant ships, about half of them British fishing vessels. In March 1916, "UB-13" was responsible for sinking the Dutch ocean liner , raising the ire of the Dutch public. "Tubantia" was the largest neutral vessel sunk during