=========================== 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.