OSBM Bolt: Bentlass, Transfer Bolt   

NBM OSBM TRANSFER BOLT SEA WALL 13.5M E WALL JUNC (4.3582m ODN, 0.4m AGL, 3rd order, verified 1971).

Location
Grid reference: SM 9611 0166.
Landranger 157: St David's & Haverfordwest.
Landranger 158: Tenby & Pembroke.
Structure: Unknown.
Waypoint: OS2874.

Neighbouring Flush Brackets

S7942	Pembroke Dock, Council Offices 2.36km to the northeast.
S7941	Pembroke Dock, Barracks 2.49km to the north.
S0602	Pembroke, St Michael's Church 2.75km to the east.
S7943	Pembroke, Eastgate School 2.91km to the east.
S0591	Burton, Church 4.67km to the northeast.

The nearest fundamental bench mark is Haverfordwest (1969), 14.09km to the north.