July 27, 2020 — The following was released by NOAA Fisheries:
The term used for a rooted aquatic plant that grows completely under water is submerged aquatic vegetation (SAV). These plants occur in both freshwater and saltwater but in estuaries, where fresh and saltwater mix together, they can be an especially important habitat for fish, crabs, and other aquatic organisms. We work to protect this important habitat, ensuring that it remains healthy and has a chance to thrive.
Read more about SAV in our web story.