Do they have big port facilities there? Seems to me the Mariupol ports are the focus right now (still!). I have read others' interpretations that suggest those

Do they have big port facilities there? Seems to me the Mariupol ports are the focus right now (still!). I have read others' interpretations that suggest those ports are the grain shipping point. My glancing at maps doesn't mean much but it seems to me that Odessa is not a great place for a port into the big flatlands, anyway.