I love this shot. My name for this structure is, "The bay" and nearby Plato, "The pool".
They remind me that the ancients who named these dark areas as seas where correct  except it wasn't water but lava that lapped the shores.
Great shot

Thank you watcher, this the most famous bay on the moon, but she have more, try watch them!

Excellent resolution!
Well done, CS Rudi

Thank you a lot Rield!