Porzmeur to Le Passage Downwind Follow the northbound shore-to-shore line from Porzmeur toward the Le Passage marina, tracing the short initial leg and the two offshore turns shown on the source map. The six plotted points form an approximate 9.63 km route based on the map's labelled legs and rounded 10 km listing. This is a manual reconstruction from an image, not a GPS recording; the source marker is a locality reference, not a verified launch point. Check wind, tides, currents, vessel traffic, visibility and legal shore access before planning. Not for navigation. Geographic controls: OpenStreetMap contributors, ODbL (https://www.openstreetmap.org/copyright). Photo: Moreau.henri. CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0). Source: https://commons.wikimedia.org/wiki/File:013_Plougastel_Petit_port_de_Porsmeur_pr%C3%A8s_pointe_Armorique.JPG. Credit: Moreau.henri / Wikimedia Commons. Route exported from the stored geo_path. Not for navigation. Porzmeur coastal area (approximate start)-4.453916,48.329733,0 Waypoint 2-4.456548,48.336359,0 Waypoint 3-4.449027,48.35873,0 Waypoint 4-4.41593,48.379718,0 Waypoint 5-4.383774,48.392206,0 Le Passage marina area (approximate finish)-4.381705,48.39358,0 Porzmeur to Le Passage Downwind - route#route 1clampToGround -4.453916,48.329733,0 -4.456548,48.336359,0 -4.449027,48.35873,0 -4.41593,48.379718,0 -4.383774,48.392206,0 -4.381705,48.39358,0