The Undine is the flagship of Lizzy Stride and the Dead Eels gang, featured in The Brigmore Witches. It is a cargo ship used to smuggle goods along the Wrenhaven River and serves as the gang's base at the Drapers Ward Riverfront. During the mission The Dead Eels, Daud helps Lizzy Stride to regain control over the Undine from Edgar Wakefield and retrieves the ship's stolen engine coil from the Hatters in return to use the Undine to reach Brigmore Manor.
The Undine consists of three levels, and is of a mostly open design. The middle level is a large deck space with rails on, allowing the ship to transport rail cars and trains. At the bow of the ship are two raised platforms, while at the stern on the port side is the engine. The top level, accessible by steps near the engine, contains the bridge and two open-air platforms.
The lowest level of the ship is just above the waterline and is a large area for the storage of illegal supplies. It is accessed by steps leading down from the middle level, but there is also a hatch in the bottom for dumping supplies should the Wrenhaven River Patrol or a similar organization board the ship.
- The Gangs Of Dunwall achievement is obtained by restoring the Undine to working condition.
- The ship is evidently fairly old, as Lizzie remarks that engine coils for ships like the Undine are not made anymore.
- A ship of the same model appears in Issue Three of Dishonored: The Wyrmwood Deceit.