=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-Jun-1991 Soderskar 060/354 RLR(1936) is 8.5m below BM Bolt P =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 12-Jul-1993 Soderskar 060/354 RLR(1936) is 8.5m below BM Bolt P =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 24-Sep-2002 A description of the sea level network in Finland can be found in 'Operational Oceanography: Implementation at the European and Regional scales. 2002 (pp.129-137)'. =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 04-Oct-2012 Soderskar is an historic station last data 1936