Absolute amazing!
The two split up about 3-4 hours after our engagement. They are either looking for me or going to different ports. They are separated by quite a bit now (assuming. My hydrophone and sonar are non-existent.). After tailing the one I hit earlier. I surfaced and began pumping some rounds into it. I got in real close without getting hit and as mentioned above,the rounds stopped. It was easy pickings and after near-exhausting my deck gun ammo. The poor ship began to sink. It took a while (a few hours) but I had won! Now for the next one!