2023 SAV Executive Summary

The 2023 distribution of submerged aquatic vegetation (SAV) in Chesapeake Bay and its tributaries was mapped from aerial multispectral digital imagery and satellite imagery. The aerial imagery was acquired between May and November 2023, with a resolution of 24 cm, encompassing 194 flight lines.

Chesapeake Bay

Tidal Fresh Bay Salinity Zone

Oligohaline Bay Salinity Zone

Mesohaline Bay Salinity Zone

Polyhaline Bay Salinity Zone

Delmarva Peninsula Coastal Bays Zone