Mavi Koy
Beach
Altınova Plajı
Altınova Plajı is one of the OpenStreetMap beach records on the Marmara coast. Mavi Koy shows this point for cultural and geographic discovery, not nautical navigation, depth, anchoring, or safety advice.
Audio note
Altınova Plajı is an open-data coastal point in Mavi Koy's Marmara coast layer. The aim is not to draw a route; it is to hear coastal names, islands, beaches, capes, and sea-visible geography inside a safe cultural atlas.
Mavi Koy is for cultural and geographic discovery. It is not nautical navigation, depth, weather, anchoring, or safety guidance.