How do you carve up water?

Imprecisely...so keep in mind that water topics will flow freely across these fluid categories.

Freshwater pages

Freshwater hub

     General & reference information     

     Institutions

     Waterbody types

     Transborder watercourses & international water disputes

Also see:

    · Aquatic life page

      · Aquatic migratory species page

        · Country-specific marine information at Countries A>Z page

           · USA Marine issues page