I have been researching bucket dredges for a number of years.
The ones that are active, the ones that sank but can be seen or were seen on Google Maps or Google Earth.
Here are 2 images so you can see what I am talking about:
This type of grab dredge comes in many forms: propelled barge, non-propelled barge, ships type, etc.
I knew that in Sulina, Tulcea, there were several bucket dredges of this type.
Here between Sulina and Tulcea I found a bucket dredge and on Google Maps it is marked as Epavă (shipwreck).
If you zoom in you can see this:
If you zoom in closer you can see this:
Closer and you see this:
It looks like any other boat, but here there is Street View:
This can be seen with Street View there you can see a sunken bucket dredge.
If we zoom in the Street View we can see this:
That sign says something I didn't understand.
Location: 45°08'14.0"N 28°58'56.5"E
Google Maps:
https://acortar.link/ZNOOTXStreet View:
https://acortar.link/7N4KhD