101–250m - Alien Ruins

Objectives

1. Install Scout Ray Chassis (Tadpole Pens area).
2. Travel to Alien Ruins (~1300m E of Lifepod). Sits across the Collector Leviathan trench.
3. Required prep: Rebreather (Colonist Bunker 300m SW of Lifepod), High Capacity Air Tank (data card in Cicada Wreck/Canteen).
4. Recover Ruby's Blackbox 1 (Tadpole wreck near Cicada debris, edge of Plateaus, 50m).
5. Gather Celestine + Creature Enamel.
6. Recover Iso's Blackbox (Cicada Wreck / EVA Prep, ~1782m E of Lifepod, 95m). Requires Repair Tool on broken door.
7. Recover Ruby's Blackbox 2 (Needler Nest, ~1420m E, 300m depth).
8. Install Tadpole Depth Module Mk1 (Needler Nest area near Ruby 2) → +200m, max 450m.

Blackbox signals to find

Colonist blackboxes (Anita, Chap, Ruby, Iso, Zip, Wander) drop logs that fill in the story. The full set spans the whole map — pick them up opportunistically while progressing through this tier.