Roman port found at Parion, Turkey

[Imperial Dave]

https://arkeonews.net/2700-year-old-military-roman-port-found-in-parion-turkiye/

Hopefully of interest

[DBS]

It is indeed.  An alternative explanation for a second port at the town could be prevailing winds/tides, especially given this is at the western end of the Sea of Marmara near the mouth of the Hellespont.  Quite a few ancient ports had duplicate harbours for that reason.

[Imperial Dave]

I didnt know that...