The harbor master notes wind direction by way of flying flags, jotting angles as masts clink and buoys bob on easy swells.

https://rivericab570.huicopper.com/liberty-under-the-flag-have-we-turned-the-founders-idea-of-freedom-into-its-opposite

The harbor grasp notes wind path through flying flags, jotting angles as masts clink and buoys bob on mushy swells.