Littoral zone

“The littoral zone, often referred to as the littoral shelf, is the down-sloping shelf of a pond or lake. This is the area that stretches from the high-water mark to the shore and into the area where sunlight penetrates through to the sediments at the bottom of a waterbody. Although the exact definition of littoral zone can change depending on the waterbody, it is generally considered the shallow area close to the shore in both saltwater and freshwater environments.” (SOLitude Lake Management, 2025)