Channel

Illustration of Pumicestone Passage in Queensland, Australia

Illustration of midchannel, lighted channel buoy

Illustration of midchannel, no light channel buoy

Illustration of port channel buoy

Illustration of starboard channel buoy

Illustration of corrugated culvert pipe

Illustration of culvert

Illustration of closed estuary base with deep channel

Illustration of fish ladder

Illustration of shallow lake base with small river

Illustration of mountains with glaciers, braided stream, and varve lake

Illustration of deep river base

Illustration of river base with deep channel

Illustration of shallow river base

Illustration of coastal braided river base

Illustration of river base with braided channel and incoming streams

Illustration of braided river base with mountains

Illustration of base with meandering river with sandy banks

Illustration of river base with navigable channel

Illustration of river base with navigable channel with levees

Illustration of Sciaenops ocellatus (Red Drum)

Illustration of riverbed seagrass habitat

Illustration of stream base with braided channel

Illustration of stream base with bank erosion

Illustration of boat trotlining

Illustration map of Apalachicola Bay in Florida, USA