MARPLOT 5.x versions include significant changes from both the previous 4.x versions and the 3.x versions. To ensure that your data is successfully transferred from your old MARPLOT, follow these instructions carefully.
You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Updating to MARPLOT 5.x from MARPLOT 4.x (PDF)(3 pp, 210 K, 2/4/2015)
- Updating to MARPLOT 5.x from MARPLOT 3.x on a Mac (PDF)(3 pp, 210 K, 2/4/2015)