Yelverton Fundamental Bench Mark   

Location
Grid reference: SX 5164 6646.
Landranger 201: Plymouth & Launceston, Tavistock & Looe.
GPS network passive station: H1SX5166.
Waypoint: FM7256.

Neighbouring Flush Brackets

1742	Yeoland 674.69m to the west.
1741	Yelverton, Church 1.36km to the north.
1740	Yelverton, Rock Chapel 1.78km to the northeast.
1739	Devonport Leat 2.35km to the northeast.
1738	Dousland 3.21km to the northeast.

The nearest fundamental bench mark is Liskeard, 29.53km to the west.

Second Geodetic Levelling, England & Wales (1912-21)
This fundamental bench mark was used during the Second geodetic levelling, England & Wales, and was levelled with a height of 663.8270 feet [202.3345 metres] above mean sea level (Newlyn datum). It was included on the Bridford to Yelverton and Yelverton to Liskeard levelling lines.

Third Geodetic Levelling, England & Wales (1950-68)
This fundamental bench mark was used during the Third geodetic levelling, England & Wales, and was levelled with a height of 663.8270 feet [202.3345 metres] above mean sea level (Newlyn datum). It was included on the Liskeard to Yelverton and Yelverton to Bridford levelling lines.

Logged Visits
Logged on 27th February 2007 by RodS. Condition: Probably destroyed.
[ADMIN NOTE] The marker described in the log below and pictured on waymarking.com is not Yelverton FBM, but an associated Berntsen about 500m away, known as Yelverton FBM Aux 1. See http://www.trigpointinguk.com/trigs/trig-details.php?t=641 for more details.

Logged on 27th February 2007 by Brentorboxer. Grid reference: SX 51358 66029. Condition: Good.
The Yelverton FBM Aux 1 is on the junction of the A386 with Golf Links Road. West side of the main road, north side of Golf Links Road. See waymarking.com Uk trigpointing category.