1969-1980 Data from readings of tide pole =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-Mar-1997 The contributing authority advises that anomalous values are the result of met. influences =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 15-Feb-2011 During 2003 the method of recording the sea level at Rodhos was changed from recording downwards to the more conventional recording upwards. The elevation relevant to benchmark R 4 is now 1.916m giving a revised RLR factor of 6.484m. Data points Feb - Aug 1992 flagged as the data looks anomalous when buddy checked with data for Leros. Although Leros is a way away the sea level profiles are in the main comparable. =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 14-Mar-2013 Following receipt of datum diagrams from the Hellenic Navy the RLR diagram has been re-drawn. In consequence both the RLR factors and the benchmark reference have changed. Rhodos tide gauge was moved in November 2009. This station has been superceded by Rhodos II id. 2167 =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-Aug-2014 Two of the older benchmarks have been added to the RLR diagram R4 0.316m above the old datum and W2 3.211m above the new datum.