=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-Jun-1991
Dover               170/111 RLR(1984) is 13.8m below TGBMTR3193 4074
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 17-Mar-1993
Possible datum shift in RLR record after data gap in the late 1970's.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-Oct-1993
1960 values are based on 8 readings a day
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 20-Jul-1994
Gauge was originally a Cary-Porter stilling well gauge, replaced by a Lege in July 1959, a Lea in October 1965, a Neyrpic in July 1976, and a Munro/Ott combination in 1978.  From March 1986 data have been from a POL-designed potentiometer attached to the stilling well.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 20-Sep-1994
March-December 1959: records unreliable 1976: harbour modifications
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 16-Jul-1997
Data revised on receipt of additional TGBM information
=========================== 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/
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 02-Jul-2014
No data available for Dover 2013 as the primary channel recording ~100m high in places and has been flagged.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 06-May-2015
There is no data available for 2014 for Dover readings were erratic with the primary channel being up to 100mm high due to blocking.