The Green Trench

We’ve located an extremely rare place on this planet that we call The Green Trench! Our data indicates that somewhere at the bottom is a gas that could be used to create an entirely new type of fuel for you.

But be careful — there appears to be a massive downward current that could drag you toward the bottom very quickly. We don’t know exactly how deep the trench goes, and most thrusters that work underwater stop functioning below 5,000 meters. If the trench is deeper than that... you might have a problem.

Luckily, those Ballasts you got on Aundara should help you return to the surface if everything else stops working. Mount all three Green Trench Pumps to your spaceship, reach the bottom of the trench, and fill them up!

Use your Radar to locate the Green Trench. Once you reach the bottom, fill all three Green Trench Pumps and use the Ballasts to return to the surface!