=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 21-Sep-1994
Lege gauge installed in 1957
Larne is an historic station last data 1980
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 02-Jan-2001
Recent work on vertical land movements in the UK can be found from
the University of Nottingham web site:
http://ukcogr.iessg.nottingham.ac.uk/~eosi/
PRIOR TO 1963 VALUES BASED ON 8 READINGS/DAY.