Privacy policy

Last updated 10 November 2026.

What we store

  • Account: your email address, and a password hash if you set a password (never the password itself). If you sign in with Google we store your Google account id and the name Google gives us.
  • Profile: what you enter during setup or in your account: name, handle, gender, where you are based, certifications, interests, kit, a short bio and a profile picture.
  • Dives: logs you import from your dive computer, including GPS positions. Exact dive positions are never shown to anyone else.
  • Sign-in: a session cookie that keeps you signed in for up to 30 days, and two preference cookies (units and certification level).

What other people see

Your profile is private until you make it public. A public profile shows your name, handle, picture, certifications, kit, interests, dive statistics and the destinations (not positions) you have dived.

Your gender is never shown. We only use it to choose the words we use about you on your profile ("her kit", "his kit" or "their kit").

Who we share it with

  • Cloudflare hosts the site, sends our sign-in emails and runs Turnstile, the check that keeps bots from creating accounts.
  • Google, only if you choose to sign in with Google.

We do not sell your data or show you ads based on it.

Your choices

You can change or remove your profile details and picture at any time in your account, and make your profile private again.