Carnet Sub : Plongée et Apnée

Sub Logbook, your digital dive log: log your dives in seconds, import them from your dive computer via Bluetooth, and proudly share them.

Designed by a diver for divers, Sub Logbook replaces the paper dive log without losing anything that matters: a record of each dive, the instructor's signature, and the pleasure of flipping through your memories.

📔 A REAL DIVE LOGBOOK
• Quick entry: depth, duration, decompression stops, pressure, weights, temperature, visibility
• Recreational diving, technical diving (bottom gas and deco, MOD), cave diving, and freediving
• Instructor's signature with a finger, just like on a paper logbook
• Automatic numbering, annual history, dives logged from previous years
• Works offline on the boat — cloud synchronization between your devices

📡 IMPORT FROM YOUR DIVE COMPUTER
Connect your Shearwater dive computer via Bluetooth (more brands coming soon): your dives arrive with the complete depth curve, without re-entering data. UDDF import also available for other brands.

📸 SHARE YOUR DIVES (NEW)
• Stunning visual maps: stats, dive profile, photos, species encountered
• Share to Instagram or Facebook story and on WhatsApp with a single tap
• Ready-to-post multi-image carousel
• "Secret spot" mode: hide the dive site, date, or number
• Dive buddy QR code: your buddy scans and retrieves the pre-filled dive log in their logbook

🗺️ YOUR DIVE SITES
Interactive map of all your dive sites, ratings and conditions per site, GPS coordinates, environment, and salinity. Instantly find where you've dived, in the sea or in a lake.

🐠 YOUR BIODIVERSITY
Identify the species you've encountered using the global scientific database WoRMS, with photos and fact sheets. Build your collection with every dive and encounter: nudibranchs, groupers, moray eels…

✈️ TRAVELS
Group your dives by trip — “Egypt 2026,” “Weekend in Marseille” — and find each trip with a single tap.

🎯 PROGRESS WHILE HAVING FUN
• Annual dive goal with progress bar
• Badges by category: depth, exploration, biodiversity, attendance
• Levels and XP, monthly challenges
• Underwater arcade mini-games to keep you entertained between dives

📄 YOUR DIVER DOCUMENTS
Medical certificate, license, insurance, and certifications always with you, with reminders before expiration. Detailed statistics: maximum depth, hours underwater, nitrox dives, dive sites visited, buddy pairs.

🆓 FREE TO START
The free version includes dive logging, synchronization, and your documents. The Pro version (one-time, lifetime purchase — no subscription) unlocks unlimited dives, the full dashboard, and your complete dive history.

Whether you're a beginner Open Water diver, a FFESSM instructor, a PADI or SSI instructor, a freediver, or a technical diver: Carnet Sub is the dive log that follows you from your first bubble to your thousandth dive.

🌊 Happy bubbles!