=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-JUN-91 :
Punta del Este      870/021 RLR(1964) is 11.5m below BM SH Prefectura
=========================== BENCHMARK INFORMATION UPDATE ADDED  12-JUL-93 :
Punta del Este      870/021 RLR(1964) is 11.5m below BM SH Prefectura
Punta del Este is an historic station last data 1993

