4 ms·
Why it goes up to Bilbao instead of only to Galicia or Portugal? That will be shorter.
Why it goes up to Bilbao instead of only to Galicia or Portugal? That will be shorter.
I thought that too, but looking at the map there are no other transoceanic cables to Portugal, so maybe there are deep holes off that coast.
Landing cable in an area where the largest waves in the world are routinely seen is very 'challenging'.