02 / 25·Motion & Interaction

MERIDIAN

Hadal ocean descent. Scroll from the surface to 10,935 metres down.

MERIDIAN homepage — full preview

About the work

A research-station site where the scrollbar is a depth gauge. The page descends from sunlit water to the hadal zone — the water column darkens through real optical color stops, bioluminescent life drifts past on canvas, and a sonar ping marks the bottom.

How it was made

The descent was storyboarded as depth chapters before any code. Iteration focused on legibility in the sunlit zone — the cyan HUD washed out against bright water and was rebuilt as a compact high-contrast instrument — and on collapsing the gauge cleanly on mobile.

Like every work in the exhibition, it passed three full iteration passes — a visual critique, a deepening pass, and a QA pass at 390px with reduced motion and zero console errors — and documents itself in its own build guide.

Key features

  • Scroll position mapped 1:1 to ocean depth with a live HUD gauge
  • Water color graded through physically ordered absorption stops
  • Canvas plankton, siphonophores and lanternfish per depth zone
  • A single sonar ping as you touch the trench floor

Technology

  • Canvas 2D
  • GSAP ScrollTrigger
  • Scroll choreography

In its own light

MERIDIAN — desktop homepage
Desktop · 1440
MERIDIAN — mobile view
Mobile · 390
MERIDIAN — build guide page
The /guide route — how the work explains itself