=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 23-Mar-1994
data up to 1991 revised, March 1994
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 15-Jul-1994
Point Tupper        970/014 RLR(1989) is 13.7m below BM WSC-1
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 04-Apr-2012
Last data received from station Point Tupper was that for 1992.

