Tabloid newspapers published speculation that the Baltic Sea anomaly object was a sunken UFO.
Notes on verification
Multiple independent sources (NBC News, Marine Insight, Discovery UK) confirm tabloid speculation framed the Baltic Sea anomaly as a possible sunken UFO, tracing back to 2012 Daily Mail coverage. [tier=silver indep_score=0.833 clusters=3 claim_tier=notable]
Sources
- Baltic Sea anomaly (wikipedia)
- https://www.marineinsight.com/maritime-history/the-baltic-sea-mystery-of-the-strange-ufo-object/ (corroboration)
- https://www.discoveryuk.com/mysteries/the-baltic-sea-anomaly-natural-formation-or-alien-artefact/ (corroboration)
- https://www.nbcnews.com/id/wbna48018365 (corroboration)