Dive Log & Logbook: SeaLog

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About this app

SeaLog is the dive log that fills itself in. Connect your dive computer over Bluetooth, download your dives, and your logbook is already written by the time you are back on the boat.

WHY DIVERS SWITCH TO SEALOG

Your dives arrive by themselves. Download straight from your dive computer over Bluetooth, import UDDF, FIT and CSV exports from any desktop log, or pull in dives recorded by Apple Watch Ultra and Garmin Descent through Apple Health.

Nothing gets typed twice. Every import is matched against what you already have, numbered correctly and merged into your dive log without duplicates.

Numbers that mean something. Bottom time, max depth, gas mixes, coldest dive, countries dived, and a SAC rate with a trend that tells you whether your air consumption is really improving.

A dive log you actually want to open. A dashboard you build yourself from 27 cards, depth and temperature profile charts you can scrub through, and every dive site on a map.

Remember every animal. Log the shark, turtle, manta or nudibranch you saw and build a life list, with firsts highlighted.

Your Dive Passport. Countries, stamps and lifetime totals rendered as a passport booklet you can export and share.

Paperwork in one place. Certification cards and insurance filed where you can find them at check-in.

DIVE COMPUTERS SUPPORTED OVER BLUETOOTH

Shearwater Petrel, Perdix, Teric, Peregrine, Tern, NERD and Predator. Suunto EON Steel, EON Core and D5. Scubapro and Uwatec G2, G3, HUD, Luna 2.0, Aladin Matrix, A1 and A2. Mares Genius, Sirius, Quad, Puck Pro+, Smart and Bluelink. Oceanic i770R, i200C, i300C, Geo 4.0 and Pro Plus X. Aqualung i770R, i550C, i470TC, i330R and Apeks DSX. Cressi Goa, Cartesio, Donatello, Michelangelo, Neon and Nepto. Ratio iX3M and iDive. Heinrichs Weikamp OSTC 3, Plus, Sport and 2. TUSA. Deepblu Cosmiq and Cosmiq+. Divesoft Freedom and Liberty. Deep Six Excursion, Crest CR-4 and Genesis Centauri. Oceans S1. McLean Extreme. Seac Screen, Tablet and Action. Halcyon Symbios. Tecdiving DiveComputer.eu.

Plus UDDF, FIT and CSV files exported from Subsurface, Divelogs.de, DiverLog+, DiveMate and other desktop logs.

WHAT YOU CAN LOG

Site, date, depth, duration, water temperature, visibility, gas and nitrox, tanks with start and end pressure, weights and exposure suit, buddies, conditions, notes, rating, cost, gear and photos. Metric or imperial, set globally or per dive.

YOUR DATA STAYS YOURS

Your dive log syncs to your account, so a lost phone is never a lost logbook. Export is free on every plan, in UDDF, CSV and PDF. Sign in with Google, Apple or a one-time email code. Available in nine languages.

The dive log is free to start, with full export from day one.

Privacy Policy: https://sealog.life/privacy
Support: https://help.onlyroadtrips.com/en/collections/12781-sealog
Scuba dive log: download from your dive computer and sync it everywhere
Updated on
Aug 18, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    App activity and Device or other IDs
  • This app may collect these data types
    Location, Personal info and 5 others
  • Data is encrypted in transit
  • You can request that data be deleted