=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 25-FEB-98 :
The gauge was stopped in October 1996 because of harbour works. A new installation was installed in April 1997
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 2002Sep10 :
St. Helena gauge failed September 2001.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 05-Oct-2011 :
Prof. Philip Woodworth has drawn a revised RLR diagram for Jamestown Landing Steps - St. Helena following discussions with Alan Hudson Head of Technical Services on St. Helena

