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More model informationMae llongddrylliad yr Helvetia yn gorwedd ym mhen deheuol Traeth Rhosili. Adeiladwyd y llong yn 1858 yn Bremerhaven, a chafodd ei dryllio ym 1887 wrth hwylio o New Brunswick i Abertawe. NPRN273914 https://coflein.gov.uk/cy/safle/273914/
Arolygwyd gan ddefnyddio ffotogrametreg ar 08/04/2024 i greu cofnod sylfaenol o’r llongddrylliad.
The wreck of the Helvetia lies at the southern end of Rhossili Beach. The ship was built in 1858 in Bremerhaven, and was wrecked in 1887 while sailing from New Brunswick to Swansea. NPRN273914 https://coflein.gov.uk/en/site/273914/
Surveyed using photogrammetry on the 08/04/2024 to create a baseline record of the shipwreck.
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