=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-Jun-1991 Vilsandi 080/021 RLR(1937) is 9.7m below BM barn =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 12-Jul-1993 Vilsandi 080/021 RLR(1937) is 9.7m below BM barn =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-Jul-1994 This station is in Estonia. Vilsandi is an historic station last data 1938