. ▁ ▁In ▁ 1 9 1 7 , ▁fire ▁control ▁direct ors ▁were ▁installed , ▁and ▁she ▁received ▁flying ▁off ▁platforms ▁at op ▁her ▁forward ▁super f iring ▁and ▁amid ships ▁tur rets . ▁After ▁the ▁end ▁of ▁the ▁war , ▁Er in ▁was ▁assigned ▁to ▁the ▁N ore ▁Reserve ▁and ▁served ▁as ▁its ▁flags hip . ▁Her ▁post war ▁career ▁was ▁cut ▁short ▁by ▁the ▁Washington ▁Naval ▁Tre aty , ▁signed ▁in ▁February ▁ 1 9 2 2 , ▁which ▁mand ated ▁significant ▁draw ▁down s ▁in ▁naval ▁strength ▁for ▁the ▁sign ator ies . ▁The ▁Royal ▁Navy ▁had ▁originally ▁intended ▁to ▁keep ▁Er in ▁as ▁a ▁training ▁ship ▁under ▁the ▁terms ▁of ▁the ▁treat y , ▁but ▁a ▁change ▁of ▁plans ▁led ▁to ▁ ▁taking ▁her ▁place ▁as ▁the ▁training ▁ship , ▁which ▁meant ▁that ▁Er in ▁had ▁to ▁be ▁scra pped . ▁The ▁ship ▁was ▁sold ▁for ▁sc rap ▁in ▁December ▁ 1 9 2 2 , ▁and ▁subsequently ▁broken ▁up ▁by ▁the ▁ship ▁breaking ▁firm ▁C ox ▁and ▁Daniel s , ▁which ▁finished ▁scra pping ▁Re ş adi ye ▁in ▁ 1 9 2 3 . ▁ ▁Cit ations ▁ ▁References ▁▁▁▁▁▁▁▁▁▁▁▁ ▁Category : B att les hip ▁classes ▁Category : B att les hips ▁of ▁the ▁Ott oman ▁Navy ▁Category : Sh ip ▁classes ▁of ▁the ▁Royal ▁Navy ▁Category : 1 9 1 0 s ▁ships <0x0A> </s> ▁Bo yc ott ▁Olympics ▁may ▁refer ▁to : ▁ ▁Olympic ▁boy cot ts , ▁generally ▁African ▁boy c ott