Marine vegetation refers to the plant life found in ocean and coastal environments. This includes a variety of species such as seagrasses, kelp, and algae. These plants play a crucial role in marine ecosystems by providing habitat, food, and oxygen for various marine organisms. In addition to supporting wildlife, marine vegetation helps stabilize coastlines and improve water quality. The presence of these plants can reduce erosion and filter pollutants from the water. Overall, marine vegetation is essential for maintaining healthy ocean ecosystems and supporting biodiversity.