Quote Originally Posted by DrWho2010 View Post
Look up which routes unlock new sectors. Send your submarines to them and hope it unlocks the new location. It's RNG whether or not you will be successful. It could take 2 tries, it could take 20 tries. Be sure to send ALL your submarines that you have available to you for extra chances.
I only got one because i dont get the routes that unlock more submarines :3

so if i understand that, i need to send it to H which is linked to M to unlock it? do Submarine stats have any influence on route discovery?