A lake marina seen from above
On the iPhone

Every trip goes in the logbook.

The log you keep for yourself. No feed, no followers, nobody to beat.

Your wake · every trip on one chart
Sea miles

Your miles, counted in sea routes.

Every trip adds up. The logbook shows what your sea miles are the equivalent of, from a short Channel crossing to round the world.

267 sea miles is the equivalent of
Dover to Calais 22 NM12TIMES
Kiel Canal 53 NM5TIMES
IJmuiden to London 186 NM1.4TIMES
Round Britain and Ireland 1,805 NM15%
Your wake

Every trip on one chart.

Each trip on a map, and all of them together. The newest one on top.

Your season

Month by month.

On the Wake tab: your season against last year, your records and a picture of each to share. Then your Season wrapped, when the boat comes out.

The flag locker

26 signal flags to hoist.

One for each letter of the code. Some take a season. Some take a very early start. Share a flag when you want to. The log stays yours.

What every flag means at sea →
Helm console

Your speed on the Lock Screen.

Underway, the iPhone shows course and speed in big, calm numbers, on the Lock Screen and in Home Screen widgets. No watch needed.

Trip files

Export every trip as GPX.

Your trips are yours. Take them to any chart app or keep them on your own drive.

The Wake tab in Steady As on iPhone: 267 sea miles, 42% of Sydney Hobart, and the routes already matched
Your season

Month by month, against last year.

On the Wake tab, your season adds up as you go: sea miles, trips, hours under way, days on the water, your top speed and the flags in your locker. When the boat comes out, Season wrapped puts it in one picture.

The Wake tab in Steady As on iPhone: sea miles per month, 2026 against 2025, and the records
THIS YEAR
145NM
SEA MILES
267NM
TRIPS
33
TOP SPEED
26.0KN
LONGEST TRIP
19.6NM
FLAGS
12OF 26

From a sample log in the app.

Trips in the Steady As logbook on iPhone, each on its own map
Every trip: the track, the time, top speed and the weather you had.
The app's season picture: 2026, season so far, sea miles per month against 2025, 145 NM, 18 days, 18 trips
Your season in one picture to keep or share.
The 26 code flags in the Steady As Almanac on iPhone
The flag locker: what you hoisted, and the flags within reach.
Each on its own, better together

Leave your iPhone at home. Or leave your watch.

Both run a whole trip. Neither one is the sidekick.

Apple Watch

No iPhone aboard.

Cast off from the wrist. Course, speed and the full trip, recorded on the watch.

iPhone

No watch needed.

The helm console in your pocket, with your speed and course on the Lock Screen.

Both

One logbook.

Trips from your watch and iPhone land in one logbook, through your own iCloud.

Steady As

The instrument beside the helm.

On your wrist and phone, for every boat.

Soon on theApp Store