=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-Jun-1991
Lohm                060/301 RLR(1927) is 8.0m below BM(Bolt in Rock)
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 12-Jul-1993
Lohm                060/301 RLR(1927) is 8.0m below BM(Bolt in Rock)
=========================== 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)'.