Sailing race tracking & 3D drone replays Little Brother
Your club’s friendly eye in the sky.
Sailing race tracking and 3D virtual drone replays for clubs and events, from the phone or watch you already own.



The drone view: fly it yourself, or let autopilot follow the fleet.
Sailing race tracking A black box, without the box
Nothing extra to buy, nothing new to break! Your phone or smartwatch (Apple, Android, Garmin) is the recorder. It shows nothing during the race, needs no data or signal, and is battery friendly.
Start on the beach. End at the bar.
Enter your name, sail number, crew and boat once. After that it’s three taps a race.
Tap Start while you rig. Tuck your phone in a drybag/pouch, or wear your smart watch.
Tap Stop when you’re ashore. Recording ends right there.
Once online, 1-tap upload your phone or watch tracks in seconds.
Replay. Coach. Share.
Drone view
A 3D virtual drone view. Fly the drone yourself or let autopilot follow a boat or fleet, or jump to a water-level view down the line.
Map view
Custom view of the whole fleet, one class, one boat or a rival pair, at any speed. Colour tracks by speed and set their length.
Data view
Stats for every boat, side by side. See how you compare with a rival per race or leg.
Draw on the chart
Mark a shift, sketch the layline, lay ladder rungs to the wind while the race plays.
Record your own clip
Pick the spot and angle, click record, add your own voice commentary, and use it for training and coaching.
Save and label races
Create a library of saved races for training and review, giving races your own labels.
Share in one click
Virtual drone video of the pre-start, start and windward beat: 15 minutes of racing replayed in four.
Club TV
The last race day replays on the club TV. It plays the most recent races automatically on a loop.
Club Kiosk
Add a keyboard and mouse and anyone can take control. Fly the drone, pick a class, or compare you and a rival.
Run the day from one screen
Designed by a race officer to take work off the race officer, not add to it.
| Boat | Lap 1 | Lap 2 | Laps | Elapsed |
|---|---|---|---|---|
| 8000 | 14:10 | 14:20 | 2 | 28:30 |
| 7307 | 15:05 | 14:30 | 2 | 29:35 |
| 215565 | 15:20 | 14:40 | 2 | 30:00 |
| 911 | 14:35 | DNF | 1 | DNF |
Fast and easy to use
Just add each race and its start and finish time (the last boat’s time). That’s all the app needs to work.
Automatic unofficial lap and finish time
A backup for race officers, calculated from each boat’s GPS track. Tap to add the RO’s official time.
Set race marks three ways
- App: from the patrol boat, set each mark’s location as you drop it, using large clear buttons in our app.
- AlgoMarks: Beta place missing marks in one click. Our algorithm places them.
- Manual: turn on all boat tracks to see where each mark belongs. Click add or move.
Sign-on sheet built in
Sailors who track already sign on with sail number, name, crew and boat. A “sign on, don’t track” option makes the app your single sign-on sheet.
Bring it to your club
Free trial for your sailing club or event. We’ll set it all up for you.
Zero-friction race tracking.
No box. No account. No fuss.