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HMT Arfon 1917

Marker: recorded wreck position (First World War).

Key facts

NameHMT ArfonWikidata label
Year lost1917English Wikipedia lead text (year following a loss verb, parsed)
EraFirst World Warderived from year
Ship typefishing trawler, naval trawlerWikidata P31 instance of
Nationality / flagUnited KingdomWikidata P137 operator → P17 country
OperatorRoyal NavyWikidata P137 operator
Sea / oceanEnglish ChannelNatural Earth marine areas (public domain), point-in-polygon
Nearest coastEnglandofficial dataset
Position50.5430, -2.0593Historic England Protected Wreck Sites, listed latitude/longitude (OGL v3)
Protected WreckList entry 1432595Historic England
Designated2016-08-17Historic England
Restricted area0.79 haHistoric England
Grid referenceSY9589371474Historic England

About the wreck

HMT Arfon was a trawler requisitioned by the Royal Navy of the United Kingdom at the beginning of the First World War. She sank after striking a mine on 30 April 1917 south of St Alban's Head, Dorset, England. The site was designated under the Protection of Wrecks Act on 17 August 2016. The wreck is a Protected Wreck managed by Historic England.

Diving & visiting

This is a designated Protected Wreck under the Protection of Wrecks Act 1973. Under the Act, diving on or otherwise interfering with the wreck inside its restricted area requires a licence; see the Historic England list entry for details.

The wreck of Arfon is well preserved on the seabed, it sits upright. The bow section was destroyed when the mine exploded, the stern and amidships sections remain.

The wreck was identified in 2014 after having previously been misidentified on the seabed elsewhere in 1998.

Location

  • Recorded position: 50.5430, -2.0593 (Historic England Protected Wreck Sites, listed latitude/longitude (OGL v3); may be approximate)
  • Sea / ocean: English Channel
  • Nearest coast: England

Wreck positions on this site are for interest only and are not for navigation. Many wrecks are war graves or legally protected: never disturb human remains or remove artefacts, and check local law before diving.

OpenStreetMap

Text adapted from the Wikipedia article HMT Arfon (revision 1311083975), licensed under CC BY-SA 4.0. Changes: excerpted from the article lead section and section(s) “The wreck”, “Discovery and investigation”; condensed by selecting paragraphs; citations and formatting removed. No text added. This excerpt is available under the same licence.

Protected Wreck data © Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0. Wreck facts from Wikidata (CC0).

Nearby wrecks

Browse more: UK & Ireland wrecks · wrecks off England · English Channel · First World War

Further reading