=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 2001Jan02 :
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.
STABILITY IN DOUBT UNTIL AT LEAST 1972 AND RELIABILITY IN QUESTION UNTIL
REMOVAL IN 1988
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-JUN-91 :
Fishguard I         170/183 RLR(1982) is 12.3m below BM SM9513 3874
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 14-JUL-92 :
AUGUST 1976-SEPTEMBER 1977: GAUGE FAULTS RESULTED IN RANDOM DATUM ERRORS
 - TREAT WITH CAUTION
=========================== BENCHMARK INFORMATION UPDATE ADDED  12-JUL-93 :
Fishguard I         170/183 RLR(1982) is 12.3m below BM SM9513 3874
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 20-JUL-94 :
A Lea stilling well gauge was installed in 1958, moved to a new
site sometime before October 1975 (date uncertain).
Fishguard (170/183) was replaced by Fishguard II (170/184).
Fishguard is an historic station last data 1986 see above comment.

