What's new?

  • Five new ocean regions that can be explored in a flexible order.
  • Mobile sea fortresses serving as transport, base, workshop and weapons platform.
  • Underwater ruins, resources and deep-sea hunting.
  • New regional hazards, ghost ships, bosses and the Sunken Lord.

Land and sea progression

Resources gathered on islands improve naval technology and weapons. Deep-sea materials then strengthen equipment and bases on land. Players can construct their own ships or join friends to create fleets.

PS5 features

The expansion supports DualSense haptic feedback, adaptive triggers and fast transitions between land, ships and underwater areas.

Source and verification

Based on the official publisher announcement.

Open the official PlayStation article →

Updated: October 22, 2026.