sentences:  Between March and June 1992 "Alandia" was chartered to Corona Line for Karlskrona (Sweden) – Gdynia (Poland) service.Often there were not enough passengers on the Eckerö–Grisslehamn route for two ships, and the "Alandia" spent sporadic times laid up, until Eckerö Line established a joint subsidiary Eestin Linjat with Birka Line for traffic on the fast-growing route between Helsinki and Tallinn in 1994.During the summer seasons of 1996 and 1997 "Alandia" returned to the Eckerö–Grisslehamn service.