OSBM Bolt: by Burwick (South Ronaldsay) 

OSBM Bolt, concrete steps, building, NE angle - new 1978.
Location
Grid reference: ND 4409 8425.
Landranger 7: Orkney - Southern Isles.
Structure: Unknown.
Waypoint: OS2071.
The nearest fundamental bench mark is Duncansby Head, 14.52km to the southwest.
Logged Visits
Logged on 20th September 2007 by turner537. Grid reference: ND 4409 8425. Condition: Good.
Logged on 5th May 2007 by iainmac. Grid reference: ND 4409 8424. Condition: Good.
Location
Grid reference: ND 4409 8425.
Landranger 7: Orkney - Southern Isles.
Structure: Unknown.
Waypoint: OS2071.
The nearest fundamental bench mark is Duncansby Head, 14.52km to the southwest.
Logged Visits
Logged on 20th September 2007 by turner537. Grid reference: ND 4409 8425. Condition: Good.
Logged on 5th May 2007 by iainmac. Grid reference: ND 4409 8424. Condition: Good.
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