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HMS Seal

HMS Seal
Image: British Official Photo, Public domain, via Wikimedia Commons

Marker: recorded wreck position (Date not recorded).

Key facts

NameHMS SealWikidata label
Ship typeU-boatWikidata P31 instance of
Cause of lossWar actionKeyword match in English Wikipedia lead sentence
Nationality / flagGermany, United KingdomWikidata P8047 country of registry
OperatorKriegsmarine, Royal NavyWikidata P137 operator
ConflictNorwegian CampaignWikidata P607 conflict
Nearest coastGermanyNatural Earth (public domain)
Position54.3667, 10.1833Wikidata P625 coordinate location (CC0)

About the wreck

HMS Seal was one of six Grampus-class mine-laying submarines of the Royal Navy. She served in the Second World War and was captured by the Kriegsmarine and taken into German service as UB, one of several captured subs. She was the only submarine the Germans captured at sea during World War II. Her capture allowed the Germans to correct a critical fault in their U-boat torpedoes.

Seal was laid down at the Chatham Dockyard on 9 December 1936, launched on 27 September 1938 and commissioned into the Royal Navy on 24 May 1939. During her entire British career, her commander was Rupert Lonsdale, for whom it was his second command.

Location

  • Recorded position: 54.3667, 10.1833 (Wikidata P625 coordinate location (CC0); may be approximate)
  • Nearest coast: Germany

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 HMS Seal (N37) (revision 1376006476), licensed under CC BY-SA 4.0. Changes: excerpted from the article lead section; condensed by selecting paragraphs; citations and formatting removed. No text added. This excerpt is available under the same licence.

Wreck facts from Wikidata (CC0).

Nearby wrecks

Other wrecks of the Norwegian Campaign

All 18 wrecks of the Norwegian Campaign →

Browse more: Europe wrecks · wrecks off Germany

Further reading