Dreaming in Digital

I was in a vehicle with Handan, an old friend from high school. We were under a part of what I believe to be a ship and we were in a small cylinder grate that separated large garbage from the water. We were going to do something, as a pilot would fly an airplane. Handan was excited. Water began to flow into the cylinder cage and reached us above our heads. I knew she had better lungs to hold her breath than me but she drowned before I did. I woke up either the moment I drowned or seconds before I did.