Closed beta · iOS & Android
Personal dive
intelligence.
Starts with Shearwater. More dive computers coming. See what every dive taught you — honest about what's verified, what's experimental, and what we can't do yet.
The flow
How it works
- 1Pair your dive computer over Bluetooth.
- 2DiveChef pulls every new dive on the watch — no PC, no cable.
- 3Each dive gets a clarity score and the insights behind it.
Honesty
Verified, Compatible, Experimental — and what's next
We tell you what we've actually tested today, and what's on the roadmap.
Verified
Shearwater Peregrine — tested end-to-end on real hardware.
Compatible
Shearwater Perdix family, Petrel 2 / 3, Teric, Nerd 2, Tern — same protocol, not yet on our test bench.
Experimental
Other Shearwater models we haven't catalogued yet. We'll work through them with you.
Out of scope
Shearwater Petrel 1 / Nerd 1 use older Bluetooth Classic — not supported. Subsurface reads them via USB.
Coming next
Garmin Descent, Suunto, Mares, Atomic Aquatics — different protocols, different timelines. On the roadmap. Tell us which one to do first.
Beta invite
Drop your email
Closed beta. We'll reply with a TestFlight or Play Console invite.