NO BM INFORMATION BUT DATA SEEMS HOMOGENEOUS
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-JUN-91 :
Otranto             270/011 RLR(1970) is 9.6m below BM
=========================== BENCHMARK INFORMATION UPDATE ADDED  12-JUL-93 :
Otranto             270/011 RLR(1970) is 9.6m below BM
Otranto is an historic station. Last data 1970

