Introduction to The Sub Pen.
Welcome to "TheSubPen.com." This is an informational site about World War 2 submarines and u-boats. I hope you will find this site useful and interesting. If you have anything to add or comment on, please send me an email on my contact page and I'd love to hear what you have to say. I have a love of history and I hope sharing my knowledge, research and information will help strengthen your love for history as well! Please, navigate through and enjoy! If you have any questions, comments or concerns please visit the "Contact" page.