There's an artistic illustration of what it might have looked like at northern german public TV channel NDR [0].

It is only the teaser image and doesn't show up on their actual article. [1]

[0] https://www.ndr.de/nachrichten/mecklenburg-vorpommern/ostsee...

[1] https://www.ndr.de/nachrichten/mecklenburg-vorpommern/rostoc...