- On the table near Brother Vance.
- On a bookshelf on the right-side wall.
- In a stack of books near a bookshelf on the left-side wall.
- On a table on the right side of the room.
- High up on a shelf near the Forge.
- On a conflux that spawns on the right side.
After activating the conflux, a waypoint will appear that leads to the loot chest under the bridge.
Taking too long between symbol activations will cause progress to be reset.
- The Mandalorion (2017) YouTube: Lighthouse Chest Puzzle Retrieved March 13, 2018.