Looking for Daemyra fic where they fly trade goods back and forth to

Looking for Daemyra fic where they fly trade goods back and forth to to essos, and patrol the narrow sea. They do this because of the stepstones conflict. They convince corlys not to go to war in the stepstones, since viserys refuses to support them. It comes back to bite him. I think that there is a mention that Rhaenyra had to patrol pregnant. Link: https://archiveofourown.org/works/56284186#main