Web · Learning world in the browser

Dive into an ocean you can swim through.

Swim from the coral reef down to the Challenger Deep, through kelp forests and ocean trenches, to famous wrecks. You can read up on everything you see.

01 / The idea

An ocean where the depth is right.

Boundless Deep 3D is the sister project of Boundless Expanse: the same idea, pointed downwards. You set off on your own or follow a guided journey, and the depth gauge keeps count. At the top it is bright, further down it is dim, at the bottom it is dark.

The depth figures are correct, and every species and every place is documented. The scene itself is an artistic cross-section drawn from many places. The project says so too.

Screenshot from Boundless Deep: a coral reef with shoals of fish at 16 metres, the depth gauge on the right and a note about an octopus nearby on the left.
02 What you do there

4 ways down.

  1. 01

    Wildlife

    Coral reef and seagrass meadow with shoals of fish, an octopus and a manta ray. The display tells you what is swimming nearby.

  2. 02

    Habitats

    Kelp forest, reef and open water: each zone has its own light and its own inhabitants.

  3. 03

    Wrecks

    Titanic, Endurance and Bismarck, each wreck at the depth where it lies today.

  4. 04

    Deep sea

    From the twilight zone into the ocean trench, past black smokers where life gets by without any sunlight.

03 Schools and museums

Under water with the whole class in less than a minute.

A class code starts the whole group in the same lesson. 6 learning goals lead from the reef to the hadal zone, and a short quiz ends with a certificate. It runs on any school tablet, laptop or projector.

For museums there is a kiosk mode: full screen, multilingual, able to run offline, on your own hardware. Add a VR headset and it becomes a VR station with no app to install.

Open the page for schools
04 Stance

Documented, labelled, private.

Documented

New facts link to their source, for example NOAA, MBARI and the Smithsonian.

Labelled

Illustrations are labelled as illustrations, the cross-section as a cross-section.

Private

No accounts, no personal data. Your progress stays on your device.

The first dive starts at the coral reef.

Explore the ocean Runs in the browser at boundless-deep.com. Nothing to install.
The series

More in the series:

  • 01 · Above · Space

    Boundless Expanse

    Fly through space. More than 900 celestial objects sit at their actual positions, from the Moon to the deep field. Pick a target, and the autopilot flies you there.

  • 02 · Between · Connections

    Boundless Knowledge

    From the stars to your body, from music to mathematics: 16 worlds, and every link between them comes with an explanation and a source.