Unverified50% confidenceFactExact time
Submarine cables carry more than 95% of intercontinental data transmission.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/7/2026
First Seen
Valid until: 12/6/2026
Sources
Related Entities
Related Claims
UnverifiedThere are approximately 400 submarine cables worldwide with a total length exceeding 1.3 million kilometers.76% similarUnverifiedModern HVDC systems have a clear economic advantage over AC systems for ultra-long-distance transmission (exceeding 800 kilometers) and submarine cable transmission.61% similar
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