Still in Western Sahara, here’s some weird squares which I can’t explain… Anyone?

Thanks to John Seddon (I think, or it might have been Patrick again ).

Er, Saharan Shipwrecks? Yup, shipwrecks in the desert! Okaaaay, so it’s the beach, but it is the Sahara

Just down the coast there’s another wreck, and as I zoomed out from there I found a third!

Flickr has a picture of a shipwreck on the coast of Western Sahara, but I don’t think it’s any of these three! Can anyone find it?

Update: Reader Brandon found an astonishing 6 more shipwrecks on this strip of coastline! The last two are actually just across the border in Morocco but we’re totally letting that slip

Thanks to Patrick!