Revised Local Reference (RLR) Diagram for PORTPATRICK

Station ID: 1215

RLR diagram based on the information in the datum section below

If the image above appears blurry, or you would like to see a larger image, please view the full-sized image of the RLR diagram.

Datum information

Add 4.960m to data values up to 1975 to refer to RLR (1995)
Add 4.890m to data values 1976-1977 to refer to RLR (1995)
Add 4.873m to data values 1978 onwards to refer to RLR (1995)
RLR (1995) is 11.7m below BM NW 9976 5421