* Submarines Handbook with over 250 operationally deployed military subs from the American Civil War to the Present day. The handbook is differentiated into easy to find sections such as SSK, SSN, SSBN, SSGN, and Special mission submarines.
* Sort the Submarines by name, introduction date, and national origin!
* Extensive Vessel information such as Introduction date, National Origin, Manufacturer, Dimensions, Speed, Endurance, Weapons, Sensor suite, Military/Historical notes and more! Each Submarine entry comes with a full image of the vessel.
* Addictive Recognition Game to help you identify the Submarines of the world!
* Once downloaded, an internet connection is not required. Take this app with you anywhere!