https://openstreetmap.org/copyright | https://openstreetmap.org |
Copyright OpenStreetMap and contributors, under an open license |
https://openstreetmap.org/copyright | https://openstreetmap.org |
Copyright OpenStreetMap and contributors, under an open license |
this may be due to the nature of tides and survey techniques. Worth remembering that big waves can easily swamp the whole site. If its a big concern check seabed and nuatical charts for the close to sea surface features above and below the water line that you pick, to give high accuracy
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