=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-JUN-91 :
Wido                620/024 RLR(1986) is 12.4m below TBM No1
=========================== BENCHMARK INFORMATION UPDATE ADDED  12-JUL-93 :
Wido                620/024 RLR(1986) is 12.4m below TBM No1
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 30-Jul-2012 :
Following new information received from the data supplier, KHOA the values for
lat.and long. have been revised.
Tide gauge is a MIROS radar gauge

