Estuary 2D: channels and offshore sand drift

Illustration of closed estuary base with offshore sandbars

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

Illustration of tropical estuary base with offshore reef

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 closed estuary base with deep channel

Illustration of estuary base with coastal embayment

Illustration of sand and reef habitat