Upgrade - Cooling

>>in-game description:
>>Increases your cooling speed and heat resistance so you can go deeper in Terrestrial Environments.

Important upgrade for getting better resources.

Cooling Mk-3
Double Walled Pipe Canister Valve Transistor	1 1 1 1

Default	Safe Depth : 025
Mk-1	+20% Cool Factor & Safe Depth : 050
Mk-2	+40% Cool Factor & Safe Depth : 075
@Mk-3	+60% Cool Factor & Safe Depth : 100
Mk-4	+80% Cool Factor & Safe Depth:125
Mk-5	+100% Cool Factor & Safe Depth : 150
Mk-6	+120% Cool Factor & Safe Depth : 175
Mk-7	+140% Cool Factor & Safe Depth : 210
Mk-8	+166% Cool Factor & Safe Depth : 250

*This data is taken from descriptions in Engneering Bay.