Grumpy Old Geeks Topics Undersea communications cables Topic Undersea communications cables 3 mentions in 1 episode The hosts discuss submarines near undersea cables and possible effects if cables were cut. Mentions 254: Pedantic Fail Apr 9, 2018 1:34:17 Russian submarines lurking near underwater cables 1:35:15 if you look at the map of undersea cables, there's a lot of them 1:37:16 there's thousands of underwater cables, and the internet is built to route around failure