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SailRadar

GPS tracking for sailing races

Your club’s race, live and in replay

A GPS unit on every boat and a link that opens on a phone. Families follow the race from the beach and, once it is over, the sailors can see why they won or lost.

  • It opens from a link — nothing to install, no sign-up.
  • Built for dinghies and small boats: Catalan patí, catamaran, Optimist, Laser.
  • The replay stays online for good, with the whole fleet’s tracks.
Mark 1Mark 2FinishStart
  • Boat 1
  • Boat 2
  • Boat 3
Regata Vila de Cubelles · Race 2 · 9 August 2026 · Club Marítim CubellesThe three boats, from the starting signal to the finish. This is not an illustration — these are the positions the GPS units recorded.

Three screens, three different people

A race is not only watched by the people sailing it. Each of them needs to see something different, which is why there is more than one screen.

On the beach

The family, while the race is on

They open the link on a phone and see where their sailor is. Until now that meant an hour and a half watching three white dots on the horizon with no idea which was which.

Afterwards

The sailor, with the replay

Run the race again at any speed, with the whole fleet at once. Where the gap opened, how many tacks each boat made and who was pointing highest.

At the club

The screen in the bar

TV mode puts the chart, the standings and the gaps on a big screen and keeps them up to date on its own. Nobody has to stand there working a mouse.

38°

The boat pointing highest won

In race 2 at Cubelles the winning boat beat at an average of 38° off the wind. The other two managed 45° and 47°. You cannot see that from the beach, and the GPS measures it.

What a race can be measured on →