App Features Include:


* Handbook with over 250 operationally deployed military submarines from the American Civil War to the Present day. The handbook is differentiated into easy to use categories 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 Commission dates, National Origin, Manufacturer, Dimensions, Speed, Endurance, Weapons, Sensor suite, Military/Historical notes and more! Each Submarine entry comes with an image of the vessel.

* Visual Recognition Quiz to help you identify the Submarines of the world!

* Once downloaded, an internet connection is not required. Take this app with you anywhere!

* This App can be loaded onto your SD card.