Sines to Porto Covo Downwind Follow the mapped southwestward course from the Sines coast toward Porto Covo, tracing the two short initial legs, the long offshore crossing and the final coastal approach. The five plotted points measure about 13.57 km, compared with the map's labelled total of about 14.98 km and the rounded 15 km listing. This is a visual reconstruction, not an original GPS track; points and endpoints are approximate, and the source marker is a geographic control rather than a verified launch point. Check wind, waves, currents, visibility, vessel traffic, protected areas and legal shore access before planning. Not for navigation. Geographic controls: OpenStreetMap contributors, ODbL (https://www.openstreetmap.org/copyright). Photo: Vitor Oliveira from Torres Vedras, PORTUGAL. CC BY-SA 2.0 (https://creativecommons.org/licenses/by-sa/2.0). Source: https://commons.wikimedia.org/wiki/File:Castelo_de_Sines_-_Portugal_(509262471).jpg. Credit: Castelo de Sines - Portugal. Route exported from the stored geo_path. Not for navigation. Sines coastal area (approximate start)-8.861333,37.950504,0 Waypoint 2-8.867438,37.942385,0 Waypoint 3-8.873065,37.928978,0 Waypoint 4-8.797406,37.854154,0 Praia do Espingardeiro, Porto Covo (approximate finish)-8.794054,37.854816,0 Sines to Porto Covo Downwind - route#route 1clampToGround -8.861333,37.950504,0 -8.867438,37.942385,0 -8.873065,37.928978,0 -8.797406,37.854154,0 -8.794054,37.854816,0