Marine protected areas are areas of intertidal or subtidal terrain--and overlying water and associated flora and fauna and historical and cultural features--that have been reserved by law or other effective means to protect part or all of the enclosed environment.

Marine protected areas as a share of territorial waters (%)

201320142015201620172018201920202021202220232024
Brazil1.31.61.61.71.726.626.826.826.826.826.826.6
South Africa12.112.112.112.112.112.114.615.515.515.515.515.4
China3.43.73.73.83.85.45.45.55.55.55.54.8
Russian Federation3.13.03.03.03.03.03.02.22.22.22.22.2
India0.20.20.20.20.20.20.20.20.20.20.20.3