United States Battleship Division Nine
... that despite serving in the Grand Fleet for a year, the only enemy warship destroyed in World War I by United States Battleship Division Nine was sunk entirely by accident?
... that despite serving in the <a href="./Grand_Fleet" id="mwD18" rel="mw:WikiLink" title="Grand Fleet">Grand Fleet</a> for a year, the only enemy <a href="./Warship" id="mwD2A" rel="mw:WikiLink" title="Warship">warship</a> destroyed in <a href="./World_War_I" id="mwD2E" rel="mw:WikiLink" title="World War I">World War I</a> by <b id="mwD2I"><a href="./United_States_Battleship_Division_Nine_(World_War_I)" id="mwD2M" rel="mw:WikiLink" title="United States Battleship Division Nine (World War I)">United States Battleship Division Nine</a></b> was sunk entirely by accident?