: Find fragments in the Safe Shallows or Grassy Plateaus . It significantly boosts your swimming speed.
: Immediately craft the Standard O2 Tank to increase your dive time.
: Found in the Safe Shallows; drops Copper (for batteries) and Titanium (for building).
: Prioritize the Scanner (to unlock blueprints), the Survival Knife (for harvesting materials), and the Repair Tool (to fix your Lifepod's systems). 2. Resource Gathering & Biomes