Estuary 2D: open with mud deposits

Illustration of open estuary base

Illustration of a 2D estuary with continental island and offshore reef

Illustration of open estuary base with sand bar

Illustration of open estuary base with channels and sand dunes

Illustration of 2-dimensional coastline base of a closed estuary with nearshore reefs

Illustration of a 3D estuary, with braided river and mudflat

Illustration of estuary base with coastal embayment

Illustration of coastline base with open estuary and nearshore reef