=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-Jun-1991 Cutler II 960/196 RLR(1986) is 20.3m below BM 1250 K =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 12-Jul-1993 Cutler II 960/196 RLR(1986) is 20.3m below BM 1250 K =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 20-Dec-2011 Using NOAA data the RLR diagram has been revised. Previous Primary benchmark 1250 K 1978 22.232m relative to gauge datum appears in the NOAA report dated 2010but now with a value of 22.243m. Current Primary benchmark is 1250 M 1991 15.725m relative to TGZ.