Order to Clear the Docks is a written note found in Dishonored 2.
I won't tolerate any more questions. Send all boats away from the docks. Tell them it's for the Anniversary of the Death of Our Beloved Empress Jessamine. Threaten to seize their vessels. I don't care. Just clear the docks.
And according to the morning patrol, there was a woman here earlier who refused to leave. She captains the Terrible Whale, or the Dreadful Wail, or some other rubbish. She was asking for an audience with the Royal Protector. If you see her, I want her arrested immediately.
You have your orders, Blevins, and trust me, you don't want to make trouble right now.
The note can be found being read by Blevins in the guard booth by the docks during the mission A Long Day in Dunwall.