OSBM Bolt: Moel-y-don, Jetty, Transfer Bolt ? 

OSBM BOLT NE SIDE JETTY AT JUNC SEA WALL (3.4274m ODN, 3rd order, levelled 1975).
Location
Grid reference: SH 5188 6777.
Landranger 114: Anglesey.
Landranger 115: Snowdon & Caernarfon.
Structure: Unknown.
Waypoint: OS2817.
Neighbouring Flush Brackets
The nearest fundamental bench mark is Caernarvon,
13.76km to the south.
Location
Grid reference: SH 5188 6777.
Landranger 114: Anglesey.
Landranger 115: Snowdon & Caernarfon.
Structure: Unknown.
Waypoint: OS2817.
Neighbouring Flush Brackets
| G2757 | Y Felinheli 860.06m to the south. |
| G2758 | Felinheli 860.52m to the east. |
| G2759 | Ty Golch 2.72km to the northeast. |
| G2756 | Parciau 2.84km to the southwest. |
| S7597 | Brynsiencyn, School 3.56km to the west. |
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