Ship Launch Protocol is a written note found in Dishonored 2.
On the platform, we'll have a bottle of Kingstreet Brandy, tied to a long tether, that you will release to swing out against the hull.
What you say during the ceremony is, of course, up to you, but here are some ideas intended to serve as food for thought.
May a brisk wind hurry you to shores near, far, and fair. May you shelter your crew from the perils of the terrible Ocean. May you always sail for Gristol, true of heart, and homeward bound.