OSBM Bolt: Pembroke Power Station, Transfer Bolt 

NBM OSBM BOLT JETTY PEMBROKE POWER STA TRANSFER BOLT (5.6120m, 0.1m AGL, 3rd order, verified 1971).
Location
Grid reference: SM 9375 0270.
Landranger 157: St David's & Haverfordwest.
Landranger 158: Tenby & Pembroke.
Structure: Unknown.
Waypoint: OS2873.
Neighbouring Flush Brackets
The nearest fundamental bench mark is Haverfordwest (1969),
13.38km to the north.
Location
Grid reference: SM 9375 0270.
Landranger 157: St David's & Haverfordwest.
Landranger 158: Tenby & Pembroke.
Structure: Unknown.
Waypoint: OS2873.
Neighbouring Flush Brackets
| G4919 | West Popton Farm 3.33km to the west. |
| G5101 | Rhoscrowther 3.35km to the west. |
| S7941 | Pembroke Dock, Barracks 3.56km to the east. |
| S7942 | Pembroke Dock, Council Offices 3.78km to the east. |
| G5102 | Newton Farm 3.92km to the southwest. |
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