=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 17-Feb-1997
data for January 1990-February 1994 revised in February 1997
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 25-Apr-2000
L'Estartit          220/081 RLR(1978) is 7.0m below mark N-78
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 14-Feb-2012
Josep Pascual has supplied the complete dataset for l'Estartit 1990-2011. Some
of the values have been revised so that the whole dataset has been re-entered.