=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 19-Oct-1993 Dongfang 610/008 RLR(1990) is 12.0m below BM =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 18-Jan-2012 Using data from the latest UHSLC JASL cd data values for 1995-1997 have been added to the 'METRIC' dataset. The added Hawaii data refers to a different datum. Dongfang is an historic station last data added to 'Metric' dataset supplied by UHSLC