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by martyvis 1713 days ago
These are submarine cables (that is, cables installed under the sea) not cables installed or used by submarine boats.
1 comments
alisonkisk 1713 days ago
How are submarine cables installed?
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wiml 1713 days ago
By surface ships. Near shore they use a towed plough to bury the cable, away from shore they just unreel the cable and let it lie on the seafloor.
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