Programme nearbyRewildingRomeMap and protect Posidonia meadows in Italian coastal watersChart underwater meadows before anchors erase them Italian harbour councils and diving clubs map Posidonia oceanica beds so mooring zones move away from living meadows. Volunteers with masks and GPS buoys make the invisible visible for planners. What you can do - Join mapping weekends promoted via GreenLife4Seas partner harbours - Ask your marina to install eco-moorings and share meadow maps with visiting sailors - Label swimming zones so summer crowds avoid shallow shoots How it works Teams swim transects with floats and underwater cameras. Data layers land on open maps that yacht clubs and councils negotiate each season. Why it matters One mapped meadow can redirect hundreds of anchors: a small volunteer effort saves decades of slow plant growth.posidoniameadowmarine +1
