The ohicore is a package of core functions for calculating the Ocean Health Index (OHI). The goal of ohicore is to facilitate calculation of OHI scores both for the annual global assessments and regional assessments, within a tailorable framework. The ohicore R package is what brings everything together in the Ocean Health Index assessment calculations. For more information, please visit See for more on using the ohicore for ocean health assessments.


You can install ohicore from github with:

# devtools is needed for installing packages from Github

# install ohicore package