Orca2 upgraded variant. The main improvements of this submarine compared to the previous Orca2 include: expanded ballast tanks, a stronger engine, and it is also equipped with an enhanced reactor along with supporting voltage stabilization equipment. (Warning: turning off the grid stabilizer is highly likely to cause damage to the submarine's electrical network.) This submarine is the official modified version, providing an experience closer to that of the official submarine.
Orca2改进子型号，这艘潜艇相比起前者Orca2的主要改进包括：扩充过的压载舱，换装更强发动机， 同时配备了增强反应堆以及配套的稳压设备。（警告：关闭电网稳压器极大可能会对潜艇电网造成损害）这艘潜艇是官方潜艇改装版，整体体验更接近官方潜艇。
