San Francisco Fleet Week - USS Somerset (LPD-25)
Named for Somerset County PA, where Flight 93 went down on 9/11. They take that remembrance pretty seriously, with the passenger names on the side, donated Somerset County street signs in the corridors, and a big "Let's Roll" on the hangar deck. It's like a big floating memorial.
A floating memorial that's designed to deliver 900 United States marines, hovercraft, dozens of fighting vehicles, helicopters, drones, trucks, and all manner of other unpleasantness to enemies.