These data provide the spatial boundaries of DeFacto Marine Protected Areas in U.S. Waters. With nearly 1200 sites (for which GIS data are available), DFMPAs cover 3% of the U.S. waters, (0-200 nautic
21 videos taken at Markham's Triangle. The data were collected for the Marine Conversation Zones Project funded by the Department for Environment, Food & Rural Affairs (DEFRA).