She does have the same rather unusual oddly-curved bulwarks forward. Cannot find any other photo, or as GALAXIAS I.

The bulleyes on starboard site are much different.

Hello Yvon,
I find the only Colombia flag Nina Dana with that IMO as well in Equasis, Miramar and other tracking pages.
Yes on the photo there are slight differencies, maybe she has really rebuilt. If you have any idea, to solve that mystery, I would be glad. The Turkish coasters sometimes change as well so much, that do not recognize the former vessel before.
Kind Regards
Gerolf

Hello Gerold,
I wonder this NINA DANA is really the previous ANTON HELD.
If we look at the portholes on the stbd side, on NINA DANA, we see 3 paires of portholes, etc..., on ANTON HELD, three portholes, a single, a pair, etc …
Although, the coaster was heavily rebuilt, I don't think the portholes positions could be changed.
Just a guess.
Regards,
Yvon

Nice old German coaster Gerolf, thanks for posting.

Best Regards, Frits