Andreas Church Cross Slab
A medieval cross slab recorded at Andreas parish church.
Confirmed
Public point · uncertainty about 15 m
Evidence & precision
Isle of Man · rebuilt from evidence
A map that admits what it knows.
Explore archaeology, recorded discoveries, wrecks and surveys. Every curated entry shows its evidence, confidence and coordinate precision — and withholds sensitive findspots.
Important reset
The inherited 473-row catalogue was withdrawn after audit. Unsupported targeting claims and coordinates are not carried into this curated map. Old URLs either redirect to an exact verified replacement or remain as noindex review notices.
Smaller by design. Stronger by evidence.
Counts describe this curated release, not the retired catalogue.
83curated, source-linked records
64responsibly mapped public positions
19records without public geometry
91distinct source URLs
18 sensitive locations are deliberately withheld; 1 further record has no defensible public survey footprint.
Start with the evidence
A cross-section of public heritage, discoveries, wrecks and survey work.
Ballaberna Coin Hoard
A Hiberno-Norse silver coin hoard found near Ballaberna in 1834.
Confirmed
Approximate area · radius 900 m
Evidence & precision
Afton
Afton is an IOMHER-recorded maritime casualty dated 18 October 1896.
Confirmed
Approximate area · radius 300 m
Evidence & precision
Archallagan Cairns GPR Survey
The Round Mounds project used GPR at the Archallagan cairns in September 2016.
Confirmed
Approximate area · radius 300 m
Evidence & precision
Ballacamaish Hoard
A silver armlet and neck-rings found during marl digging at Ballacamaish in 1868.
Confirmed
Approximate area · radius 1.5 km
Evidence & precision
Ballacannell Viking Coin Hoard
A hoard of 237 silver coins found in Lonan in 1786, probably dominated by Hiberno-Norse pennies; the coins are lost and the precise findspot remains unknown.
Interpreted
Approximate area · radius 1.5 km
Evidence & precision
Ground-penetrating radar
Yes — it has been used here.
We found 9 curated records involving GPR. The research page separates archaeological work from planning, engineering and geology, and separates GPR from magnetometry, resistance and LiDAR.
Read the survey evidenceBefore fieldwork
A pin is not permission.
Landowner permission does not replace statutory consent or an archaeological excavation licence. Reporting after a find is a separate duty again.