Endeavor: Diepzee – Onbekende Wateren

No. Mix in the new components with familiar backs, but keep special-zone Ocean boards and the three Journal cards with different backs separate; they enter play only when instructed. (p. 1)

Use the Scoring track instead of placing a marker in that space: place a marker on the matching track the first time, then advance it for later gains. At game end, convert any remaining scoring-space markers on your Impact board into progress on the tracks. (p. 2)

All Blue Hole zones count as depth 2, whatever row they occupy, and may only be entered from above or below—not from the sides. (p. 3)

Use the grid for the sea where the Impact was gained: Columns A–C are the West Sea and E–G the East Sea; Column D is part of neither. If Column D is the source, or there is no zone source, choose which grid to use. (p. 4)

No. You must choose a depth-1 stack without a Fog tile to discover a zone; if every stack has a Fog tile, depth-1 zones cannot be discovered. Placing an Impact marker in a Sun hex clears a Fog tile, if any remain. (p. 4)

Yes: claiming a token makes your Descender move one level deeper along the arrow, even if it is in the other Mariana zone. Pay the Research cost shown and move into an empty slot; otherwise, you cannot descend. (p. 3)