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OSBM Bolt: Stanger Head 
OSBM Bolt, disused ammunition store, 3.6m from N angle, 4.8m from S angle.
Location
Grid reference: ND 3775 9262.
Landranger 7: Orkney - Southern Isles.
Structure: Unknown.
Waypoint: OS2111.
The nearest fundamental bench mark is Duncansby Head, 21.14km to the south.
Location
Grid reference: ND 3775 9262.
Landranger 7: Orkney - Southern Isles.
Structure: Unknown.
Waypoint: OS2111.
The nearest fundamental bench mark is Duncansby Head, 21.14km to the south.
If you have any corrections or additions to this record, please let us know.