OSBM Bolt: Herstmonceux, Solar, GPS WM4   

(GPS WM4)NBM SURFACE BLOCK 16.53M NW OF SOLAR PILLAR 1.13M NW OF STONE SLABS OF FHC COVER (25.6010m above Newlyn datum, 2nd order, levelled 1992) - location suspect; shown in OS database as TQ 6419 1045 (presumably incorrect).

Location
Grid reference: TQ 64419 10145.
Landranger 199: Eastbourne & Hastings, Battle & Heathfield.
Structure: Concrete block.
Waypoint: OS2577.

Neighbouring Flush Brackets

G1806	Herstmonceux, Solar Building 51.24m to the east.
G1805	Wartling, School 1.67km to the southeast.
G1807	Herstmonceux, School 2.58km to the northwest.
11481	Boreham Street 2.70km to the northeast.
G1797	Lamb Inn 3.71km to the southeast.

The nearest fundamental bench mark is Alfriston, 16.50km to the southwest.