Estuary 2D: seasonally closed

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

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

Illustration of closed and shallow estuary base

Illustration of estuary base with coastal embayment

Illustration of closed estuary base with deep channel

Illustration of closed estuary base with offshore sandbars

Illustration of a 2D coastline with saltwedge

Illustration of estuary base with sand bar