OSBM Bolt: by Toab 

OSBM Bolt, culvert, SW side of road, centre of drain.
Location
Grid reference: HY 5183 0444.
Landranger 6: Orkney - Mainland.
Landranger 7: Orkney - Southern Isles.
Structure: Bridge.
Waypoint: OS2093.
Neighbouring Flush Brackets
The nearest fundamental bench mark is Duncansby Head,
36.06km to the southwest.
Logged Visits
Logged on 3rd May 2007 by iainmac. Grid reference: HY 5183 0443. Condition: Good.
Location
Grid reference: HY 5183 0444.
Landranger 6: Orkney - Mainland.
Landranger 7: Orkney - Southern Isles.
Structure: Bridge.
Waypoint: OS2093.
Neighbouring Flush Brackets
| 12112 | Kirkwall (Orkney) 7.81km to the northwest. |
Logged Visits
Logged on 3rd May 2007 by iainmac. Grid reference: HY 5183 0443. Condition: Good.
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