=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-Jun-1991 Gadeog Do 620/043 RLR(1981) is 9.9m below TBM No1 =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 12-Jul-1993 Gadeog Do 620/043 RLR(1981) is 9.9m below TBM No1 =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 08-Dec-1997 Type of tide gauge: OTT float =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 30-Jul-2012 At the request of the data suppliers, KHOA the station name was been revised to Gadeokdo. The lat. and long. have also been revised.