The mystery
Aarti dives to a sunken harbour and reads the past in barnacles and broken walls.
Week 8 · Oceans · Coming soon

Aarti says
Explorer, put your goggles on. Down here there is a harbour wall with no boats left. The sea kept the story for us.
The animation is still being drawn, and this mystery unlocks soon — but here is the whole story as a narrated storyboard. Press play.
Storyboard previewScene 1 of 7Aarti (voice-over)
There's no land here now — but there used to be. A whole coastline, gone under.
Aarti on a small boat; nothing but grey water to the horizon.
Aarti dives to a sunken harbour and reads the past in barnacles and broken walls.
The dive slate: a waterproof tablet that measures how deep the old walls sit.
Sketch the harbour as it looked when ships still sailed in.
This mystery's activity opens with the episode. Meanwhile you can design Chatti's avatar — that one is ready now.
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