KNOWN AS BOTH FRENCH FRIGATE SHOALS AND TERN ISLAND
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-Jun-1991
French Frigate Shoal760/016 RLR(1983) is 8.9m below BMUSGS#1
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 12-Jul-1993
French Frigate Shoal760/016 RLR(1983) is 8.9m below BMUSGS#1
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 07-Oct-1996
instrument type: Fischer and Porter Analog-to-Digital Recorder
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 13-Nov-1997
11 Oct 1996: Handar Encoder installed and became primary gauge
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 31-Dec-1998
data for 1996 revised in December 1998
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 15-Nov-1999
data for 1997 revised in December 1999
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 17-Nov-2010
The complete dataset 1974-2004 has been supplied by UHSLC. After checking these 
with existing data values these data have been added to the database. RLR
remains 6.371m.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 06-Aug-2012
When preparing the RLR diagram for inclusion on the PSMSL website it was
discovered that the UHSLC dataset does not have an annual mean for 1983.
This was the RLR year on the old RLR diagram. RLR was recalculated using 
1984 annual mean. RLR factor is now 6.171m.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 14-Oct-2013
Complete dataset July 1974 to March 2007 downloaded onto database from UHSLC