=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 10-Mar-1999
For a discussion on sea level trends along Black Sea coasts
see Variations of the Black Sea Level by S.G.Boguslavsky et al.,
Physical Oceanography, 9(3), 199-208, 1998.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 10-Mar-1999
Romanian sea levels likely to be heavily influenced by river flow.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 10-Mar-1999
See also comments under Bourgas (code 295/021).
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 25-Jan-2000
Constantza          297/021 RLR(1996) is 9.3m below BM bronze square plate
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 08-Mar-2011
Datum of the data - Tide Gauge Zero is 2.48m below the Primary benchmark.