Imperatritsa Mariya-class battleships
... that the turrets from the lead ship of the Imperatritsa Mariya-class battleships were salvaged after she sank and used for defending Sevastopol during World War II?
... that the <a class="mw-disambig" href="./Turret" id="mwFMs" rel="mw:WikiLink" title="Turret">turrets</a> from the <a href="./Lead_ship" id="mwFMw" rel="mw:WikiLink" title="Lead ship">lead ship</a> of the <b id="mwFM0"><a about="#mwt57" data-mw='{"parts":[{"template":{"target":{"wt":"sclass","href":"./Template:Sclass"},"params":{"1":{"wt":"Imperatritsa Mariya"},"2":{"wt":"battleship"}},"i":0}},"s"]}' href="./Imperatritsa_Mariya-class_battleship" id="mwFM4" rel="mw:WikiLink" title="Imperatritsa Mariya-class battleship" typeof="mw:Transclusion"><i>Imperatritsa Mariya</i>-class</a><span about="#mwt57"> </span><a about="#mwt57" href="./Battleship" id="mwFM8" rel="mw:WikiLink" title="Battleship">battleships</a></b> <i id="mwFNA">(remains pictured)</i> were salvaged after she sank and used for defending <a href="./Sevastopol" id="mwFNE" rel="mw:WikiLink" title="Sevastopol">Sevastopol</a> during <a href="./Siege_of_Sevastopol_(1941–1942)" id="mwFNI" rel="mw:WikiLink" title="Siege of Sevastopol (1941–1942)">World War II</a>?