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

https://cashzcvm927.trexgame.net/the-silent-porch-is-not-flying-the-flag-a-statement-or-something-deeper

The harbor grasp notes wind route by flying flags, jotting angles as masts clink and buoys bob on mild swells.