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OSBM Bolt: Mossbank Transfer Bolt 
OSBM BOLT ROCK MOSSBANK TRANSFER BOLT 11.3M SW SHEEP PEN (31.687m above Lerwick datum, 2nd order, new 1979).
Location
Grid reference: HU 4482 7555.
Landranger 2: Shetland, Sullom Voe & Whalsay.
Landranger 3: Shetland, North Mainland.
Structure: Rock outcrop.
Waypoint: OS2624.
The nearest fundamental bench mark is Duncansby Head, 230.71km to the southwest.
Location
Grid reference: HU 4482 7555.
Landranger 2: Shetland, Sullom Voe & Whalsay.
Landranger 3: Shetland, North Mainland.
Structure: Rock outcrop.
Waypoint: OS2624.
The nearest fundamental bench mark is Duncansby Head, 230.71km to the southwest.
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