=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-Jun-1991 Backevik 050/021 RLR(1964) is 8.7m below BM1292M =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 12-Jul-1993 Backevik 050/021 RLR(1964) is 8.7m below BM1292M Backevik is an historic station last data 1928