▁MS ▁Sc and in av ian ▁Sky ▁from ▁Sea Es cape , ▁and ▁the ▁ship ▁began ▁traffic ▁on ▁the ▁Hels ink i – T all inn ▁route ▁in ▁January ▁ 1 9 9 0 ▁as ▁. ▁Later ▁in ▁the ▁same ▁year ▁the ▁fre ighter ▁ ▁joined ▁the ▁T all ink ▁on ▁the ▁Hels ink i – T all inn ▁route ▁and ▁T all ink ▁was ▁established ▁as ▁the ▁name ▁of ▁the ▁company ▁as ▁well ▁as ▁the ▁main ▁ship . ▁At ▁the ▁same ▁time ▁ES CO ▁still ▁operated ▁the ▁Georg ▁O ts ▁in ▁the ▁same ▁route , ▁essentially ▁compet ing ▁with ▁its ▁own ▁daughter ▁company . ▁This ▁conflict ▁was ▁resolved ▁in ▁September ▁ 1 9 9 1 ▁when ▁the ▁Georg ▁O ts ▁was ▁char tered ▁to ▁T all ink . ▁In ▁the ▁early ▁ 1 9 9 0 s ▁passenger ▁numbers ▁on ▁Hels ink i – T all inn ▁traffic ▁were ▁stead ily ▁increasing , ▁and ▁during ▁winter s ▁between ▁ 1 9 9 2 ▁and ▁ 1 9 9 5 ▁T all ink ▁char tered ▁ ▁from ▁Irish ▁Fer ries ▁to ▁increase ▁capacity ▁on ▁the ▁route . ▁▁ 1 9 9 3 – 2 0 0 0 ▁ ▁T all ink ▁became ▁a ▁fully ▁Est onian - owned ▁company ▁in ▁ 1 9 9 3 ▁when ▁P alk ki y ht ym ä ▁sold ▁its ▁shares ▁of ▁both ▁the ▁T all ink ▁company ▁and ▁MS ▁T all ink ▁to ▁ES CO . ▁At ▁this ▁time ▁other ▁companies ▁were ▁establish ing ▁themselves ▁on ▁the