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SS Type-XXI Submarine

Background History:
-Fictional-
After the Allied defeat in WWII, a cold war between the two dominant victors, Japan and the German Reich emerged. In an effort to secure the place as global superpower, massive modernizations and investments were made to both nations´ navies, building larger ships with even larger cannons and aircraft compliments.

The Type-XXI Submarine was pivotal in sinking allied convoys and in assaulting hostile fleets. The concept was revolutionary, a submarine design to operate mostly underwater and hidden from the enemy while featuring a heavy and effective armament.

The Type-XXI was larger, faster and more heavily armed than any other mass produced submarine while having a vastly longer underwater operating time.
In order to enable her to operate effectively underwater, she was equipped with a high sensitivity, almost 360° hydrophone- and sonar-array.
She featured 8 forward torpedo tubes with auto-loaders and high speed torpedoes. She also had two twin 25mm watertight autocannon-turrets mounted in the tower for AA protection when needed. They would be able to fire soon as the submarine surfaced, giving enemy aircraft few notice before being fired upon.
When her firepower is not enough, the submarine can make use of its high underwater speed of 25.5 knots and a surface speed of 27 knots thanks to her optimized hydrodynamic hull-form.

In-Game Usage:

Diving:
Use WASD for steering as usual.
To dive, set the ballast tanks to about one quarter to one half full using the "B" and "N" keys.
Afterwards, use the dive planes with the "R" and "F" keys to dive to the desired depth and then level the submarine out again.
!Avoid reversing as it will also inverse the effect of the dive-planes if they are not 100% neutral!

Weapons:
Due to in-game limitations the torpedo tubes are two quad torpedo launchers rotated sideways. They can only fire directly forwards, will however rotate backwards when aiming them aftwards. Make sure to try and keep your aim in the forward 180° of the submarine when having the torpedo armament selected.

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