=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 05-May-1994
Up to 1985 LEUPOLD & STEVENS gauge, 1985-1993 (October) OTT gauge,1993 (October) - SONAR RESEARCH gauge
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 05-May-1994
Revision of May 1994 updates from INPE/OBT Oceanografia, Academic Science Dept., King Kahd Naval Academy, Jubail.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 13-Mar-2002
Juaymah Pier data 1995 suspect (shows doubling in range) and deleted.