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Scuba diving, by Orma Logbook

Your diving.

Every dive with its site, its maximum depth and its dive time, the gas you breathed with its percentage, the air used, your stops as the computer gave them, and your buddy team. In a logbook that holds your other sports too.

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The scuba diving dashboard: the 2026-2027 season, 9 dives, 6 h 03 of dive time and 41 m of maximum depth, on the backdrop of a diver above a reef, then the FFESSM level, N3 in June 2026, with its curve from N2, and the CMAS level, P★★★
Statistics

More than 1,400 ways to read your dives

11 ready-made analyses, and custom analysis: 76 indicators to cross with 19 criteria, as a breakdown or over time, with whatever filters you like.

  • 11ready-made analyses
  • 76indicators
  • 19criteria
  • 1,444possible combinations
  • Your maximum depth, month by month
  • Your cumulative dive time, month by month
  • The number of dives at sea, in lakes, in quarries, on wrecks and in pools
  • Your deepest dive in each environment
  • Your average maximum depth on air and on nitrox
  • The average air used, by environment
  • The average air used per dive, season after season
  • The best visibility recorded at each site
  • The average bottom water temperature, month by month
  • Your average weight, month by month
  • The number of exploration, training, night and drift dives
  • The number of dives as a student, a supervised diver, an autonomous diver, or a guide or instructor
  • The number of divers you have supervised, season after season
  • The number of different sites dived, year after year
  • The number of dives at each FFESSM level
  • Your greatest depth on each trip
  • Your longest dive in each environment
  • Dives by environment: 79 at sea, 21 in lakes, 12 in quarries, 6 on wrecks and 26 in pools, with a maximum depth of 46.4 m and 104 h 38 of dive time
  • Dives by type: 97 exploration, 38 training, 6 drift and 3 night, one dive counting in each of its types
  • Custom analysis: total dive time month by month, 104 h 38 over 143 dives, from 7 h 06 in January to 12 h 28 in June for 19 dives
  • Dives by breathing gas: 93 on air and 50 on nitrox, with an average maximum depth of 19.4 m
  • Dives by site: 26 at the Voiron municipal pool, 19 at Lake Annecy, 18 at Grand Ribaud, 13 at La Gabinière, 12 at the Échelles quarry and 10 at La Palud, with an average visibility of 18 m and 15 °C at the bottom
  • Records by environment: 46.4 m at sea, 34.4 m in the lake, 20 m in the quarry, 34.2 m on a wreck and 4.7 m in the pool, with 1 h 00 for the longest dive and 41 m of visibility
  • Monthly volume: from 5 dives in July to 27 in October and 19 in June, with the dive time of each month, over 143 dives and 104 h 38
  • Dives by role played: 65 as an autonomous diver, 59 as a supervised diver, 12 as a student and 7 as an instructor
  • Dive times: 104 h 38 in total, 44 min on average and 1 h 00 for the longest, week after week from September 2024 to September 2026
  • Time spent at each FFESSM level: 126 dives and 93 h 45 at N2, 17 dives and 10 h 53 at N3, for 104 h 38 in all
  • Dives on a trip and off a trip: 51 during a trip, 93 outside one
  • Current: none for 65 dives, light for 31, moderate for 21
  • Weather: fine for 61 dives, overcast for 21, wind for 25, rain for 10

Tap a bar, a slice or a point: the dives behind it open up. And every figure says how many dives it is based on.

Logging a dive: the place (Lake Annecy, Roc de Chère), the maximum depth of 33.1 m and the environment, the lake, already chosen, then “More details” to unfold
Back from the dive

The site, the depth, the dive time

The site comes first, then the maximum depth, and the environment follows from it: the dive is logged. The duration is set at the top of the screen, and the rest unfolds when you want it.

Lac d’Annecy · 33.1 m · Lake
  • The environment is taken from the site; the gas is air by default, nitrox opens its percentage, trimix both of them.
  • The cylinder, the wetsuit and the weight, then the pressure at the start and at the end: the air used is worked out.
  • Water at the surface and at the bottom, visibility, current and weather; current and weather disappear in a pool.
  • The role of the day, the stops one by one and the buddy team.
The dives list for the 2026-2027 season, grouped by day: the environment, the maximum depth (16.1 m, 28.3 m, 4.4 m, 33.1 m), the site, the buddy team, the nitrox and the dive time (48, 44, 52 and 35 min)
Dives

Your dives, day by day

Each dive gives its environment, maximum depth, site, buddy team and dive time, from the most recent to the oldest, grouped by day.

  • “Next dive” carries on with the next one, with the same site and buddy team.
  • “By dive trip” sorts the dives under the name of the trip, with its summary.
  • A shortened dive is marked “Early ascent”, a cancelled outing “Cancelled before entry”.
  • The number of each dive appears on its record; it also counts the dives logged before the logbook.
The dive

A site, a depth, and it is logged

A dive counts with its date, its site, its maximum depth and its dive time. The gas, the pressures, the temperatures, the role and the stops come when you feel like it.

Trips

From the weekend to the holiday week

A trip keeps its dives: their number, the maximum depth and the cumulative time read at a glance, under the name of the trip.

Specifications

Everything scuba diving brings to the logbook

Logging

  • A date is enough, and the result when there is one: no required field
  • Outcomes: early ascent and cancelled before entry
  • Maximum depth, environment (7), dive type (5), breathing gas (4), oxygen percentage, trimix — oxygen percentage, trimix — helium percentage, cylinder, wetsuit, weight, starting pressure, ending pressure…
  • “Next dive” starts the next one with the same settings

Events

  • Dive trip

Rankings

  • 6 systems: FFESSM, CMAS, PADI, SSI and BSAC
  • FFESSM: N1 to N4, 4 steps
  • Dated rankings, best ranking and its date, a curve

Statistics

  • Record, form, streaks, season-by-season trends; custom analysis on any field
  • By environment
  • By dive type
  • Volume
  • Records
  • By breathing gas
  • By role played
  • By place
  • Every figure says how many dives it is based on

Watch and files

  • Sessions from your watch, filed from Health Connect

And across the whole logbook: goals and a companion, private groups of friends, body, finances, a one-file archive, CSV spreadsheet, a printed logbook as PDF. No account, no ads, no audience tracking.

The logbook’s other disciplines

Diving, and everything else you do

Do you swim in a pool, free dive, or hike along the coast? Each discipline has its own space in the same logbook, with its own words.

Alpine skiingCanoe-kayakCanyoningCavingClimbingEquestrianAll disciplines

Free, with Premium

Logging and data are free, without limit. Free statistics cover your last 20 dives; Premium opens your whole history.

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