4 ms·An anchor on a rope would do fine no sub needed.by rightbyte 4y agoAn anchor on a rope would do fine no sub needed.mariusmg 4y agoAn angry fish is all you need :)scarmig 4y agohttps://www.theguardian.com/technology/2014/aug/14/google-undersea-fibre-optic-cables-shark-attacks https://www.theguardian.com/technology/2014/aug/14/google-un...