OSBM Bolt: Cleddua Transfer Bolt (S)   

NBM OSBM TRANSFER BOLT SEWAGE DISPOSAL UNIT (5.2216m ODN, 3rd order, verified 1971).

Location
Grid reference: SM 9752 0471.
Landranger 157: St David's & Haverfordwest.
Landranger 158: Tenby & Pembroke.
Structure: Unknown.
Waypoint: OS2869.

Neighbouring Flush Brackets

S7941	Pembroke Dock, Barracks 878.18m to the southwest.
S7942	Pembroke Dock, Council Offices 1.09km to the south.
S0591	Burton, Church 1.38km to the northeast.
S7830	Newton Mountain, Hill Crescent 3.40km to the north.
S0602	Pembroke, St Michael's Church 3.59km to the south.

The nearest fundamental bench mark is Haverfordwest (1969), 11.06km to the north.