=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-Jun-1991 Nawiliwili Bay 760/021 RLR(1964) is 8.3m below BM5 =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 24-Nov-2011 Using information from the NOAA website the RLR diagram has been revised. Primary benchmark is now NO 14 1974 3.155m above gauge datum. Previous Primary benchmark NO 5 1954 is still in the NOAA reports at 2.254m above gauge datum - previous value was 2.256m.