▁Dun ge ons ▁& ▁Drag ons ▁fant asy ▁role - play ing ▁game ▁ ▁T yr , ▁a ▁city ▁state ▁in ▁the ▁Dark ▁Sun ▁Dun ge ons ▁& ▁Drag ons ▁universe ▁ ▁T yr ▁An as azi , ▁a ▁character ▁on ▁the ▁television ▁series ▁And rom eda ▁ ▁Sh ips ▁▁▁ ▁H No MS ▁T yr ▁( 1 8 8 7 ), ▁a ▁Royal ▁Norwegian ▁Navy ▁min el ay ing ▁vessel ▁ ▁H No MS ▁T yr ▁( N 5 0 ), ▁a ▁ 1 9 8 1 ▁Royal ▁Norwegian ▁Navy ▁mine ▁control ▁vessel ▁ ▁USS ▁S ust ain ▁( AM - 1 1 9 ), ▁a ▁US ▁Navy ▁mines we eper ▁acquired ▁by ▁Norway ▁and ▁renamed ▁H No MS ▁T yr ▁( N 4 7 ) ▁ ▁I CG V ▁T ý r , ▁a ▁ 1 9 7 4 ▁off sh ore ▁pat rol ▁vessel ▁and ▁the ▁flags hip ▁of ▁the ▁I cel and ic ▁Coast ▁Guard ▁ ▁H val ur ▁ 9 ▁RE 3 9 9 , ▁a ▁ 1 9 5 2 ▁I cel and ic ▁wh aler ▁requ is ition ed ▁by ▁the ▁I cel and ic ▁Coast ▁Guard ▁and ▁renamed ▁T ý r ▁ ▁Ab bre viation ▁▁▁ ▁T yr , ▁abbre viation ▁of ▁ty ros ine , ▁an ▁am ino ▁acid ▁ ▁T Y R , ▁symbol ▁for ▁ty ros in ase , ▁a ▁protein ▁ ▁T Y R , ▁I CA O ▁air line ▁code ▁of ▁Aust rian ▁Ar rows ▁ ▁T Y R ,