Water

Altered hydrology

Illustration of altered hydrology

Anchor

Unicode: 2693

Aquaculture

Illustration depicting aquaculture

Aquarius

Unicode: 2652

Bathtub

Unicode: 1F6C1

Beach With Umbrella

Unicode: 1F3D6

Blowfish

Unicode: 1F421

Boat: powerboat

Illustration of powerboat

Buoy

Illustration of buoy

Buoy 2

Illustration of buoy

Center pivot irrigation

Illustration of center pivot irrigation

Chesapeake Bay Observing System (CBOS) buoy

Illustration of Chesapeake Bay Observing System (CBOS) buoy

Child swimmer

Illustration of child swimmer with inflatable water wings

Child swimmer

Illustration of child swimmer with inflatable water wings

Civil Engineering: mosquito ditches

Illustration of mosquito ditches

Civil Engineering: mosquito ditches

Illustration of mosquito ditches

Climate change: ghost forest

Illustration of a ghost forest, which can be caused by sea-level rise, land subsidence, or both. As land subsides along the coast, trees can drown in saturated soils, creating ghost forests. Salt-water intrusion into groundwater can also cause salt-intolerant trees to die

Coastline 2D: intertidal zone

Illustration of coastline base with intertidal zone

Coastline 2D: sea level rise

Illustration of coastline base with sea level rise

Coastline 2D: stepped shoreline with variable water quality

Illustration of coastline base of stepped shoreline with variable water quality

Coastline 3D: dunes and water table

Illustration of coastline base with dunes and water table

Concentration: high turbidity

Illustration of high turbidity concentration

Concentration: intermittent turbidity

Illustration of intermittent turbidity concentration

Concentration: low turbidity

Illustration of low turbidity concentration

Corrugated culvert pipe

Illustration of corrugated culvert pipe

Crab

Unicode: 1F980

Culvert

Illustration of culvert

Daphnia pulex (Water Flea)

Illustration of a water flea (D. Pulex)

Deep water seagrass

Illustration of deep water seagrass

Degraded water quality

An icon representing degraded water quality

Depth mean flow

Illustration of depth mean flow

Desert Island

Unicode: 1F3DD

Dolphin

Unicode: 1F42C

Duck

Unicode: 1F986

Eleocharis dulcis (Chinese Water Chestnut)

Illustration of Eleocharis dulcis (Chinese Water Chestnut) with tuber

Energy: hydro power station

Illustration of a hydro power station

Energy: hydroelectric dam

Illustration of a hydroelectric dam

Erosion

Illustration of erosion

Estuary 3D: stratified water column

Illustration of estuary base with stratified water column

Exchange: humic stained water

Illustration of humic stained water exchange