DiMA's cache

DiMA's cache is a location in Far Harbor in 2287.

Layout
DiMA's Cache is a small island just northwest of Rayburn Point on the western edge of the map. It is where DiMA buried the kill switch for the Far Harbor wind farm, which you must retrieve as part of the quest Cleansing the Land.

Very close to the map marker you will find a mound of "Disturbed Earth" that you can activate. Digging there will unearth a toolcase containing the kill switch code.

Although there are usually no monsters on the island itself, the area surrounding it is guarded by anglers. There is also a rare chance for a mirelurk queen spawning at the location.

Appearances
DiMA's cache appears only in the Fallout 4 add-on, Far Harbor.