=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-Jun-1991 Kahului Harbor 760/051 RLR(1964) is 9.4m below BM2 =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 23-Nov-2011 Using information from the NOAA website the RLR diagram has been revised. Previous Primary benchmark BM 2 3.456m above gauge datum no longer appears in the NOAA reports. Current Primary benchmark is 5680 A 1983 3.007m above gauge datum.