Revised Local Reference (RLR) Diagram for PORT LYTTELTON

Station ID: 247

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 6.304m to data values 1923-1964 to refer to RLR
Add 5.999m to data values 1995-2016 to refer to RLR
Add 6.029m to data values 2016-2020 to refer to RLR
Add 5.922m to data values 2020 onwards to refer to RLR
RLR is 10.400m below primary benchmark UD 40