Swim Assist

Swim Assist
The Swim Assist is an Upgrade for the modular powerarmor (of the modular powerarmors mod)and increases your in-water speed.(this makes sense because if your powerarmor gets over 50Kg weight, it will start to extremely slow you down when your swimming) However, there seems to be a bug that it wont actually increase your swimming speed -so it's basically useless.

Crafting & installation
Yuo will need one Ion Thruster and two Solenoid 's to assemble the Swim Assist Upgrade to your Power Armor.