Unreal Skipper Tools
Chrome extension · unofficial add-on for Unreal Skipper

Start on time.
Sail to targets.

Racing instruments for the browser sailing game Unreal Skipper. Time to burn, targets, layline times and a wind shift chart, built into the game's own HUD.

Coming soon to the Chrome Web Store See the panels Free · no account · nothing leaves your browser
TGT TWA40°
TGT BSP9.2 kn
PIN
RC
BIASRC 6°
BURN
TTL
LINE
TWD 187°LIFT 3°
MEAN 184° · R 3°MIN 180° MAX 188°
L R
What you get

Four panels, one look

Every panel uses the game's own glass style and scales with its HUD. Green is good or starboard, red is bad or port. Choose metres or boat lengths and scale the polar from the toolbar button.

Start tiles

BURN+0:13
TTL0:17
LINE66 m
  • Distance to the line from the bow, the point the game judges you OCS on, in metres or boat lengths.
  • Time to line and time to burn, using the polar and acceleration of the sail you have up.
  • Time to burn to the pin and the committee boat, plus line bias.
  • Shown in the prestart, gone at the gun.

Targets

TGT TWA40°
TGT BSP9.2 kn
  • True wind angle and boat speed for best VMG, upwind or downwind.
  • Follows the sail that is up, so the numbers change when you hoist the spinnaker.
  • Polars for the ACC, TP52 and RC44. On other boats, targets and start timing stay off.
  • Scale the polar from 50 to 150 % if you sail above or below it.

Layline times

TM ON P1m38
TM ON S1m42
  • Time on port and on starboard to reach the next mark at target angle and speed.
  • When one tack reaches zero, you are on the layline.
  • Shown from the moment you cross the start line.

Wind shift chart

  • True wind direction over the last 10 minutes, newest at the top.
  • Mean, min and max, and whether you are lifted or headed on your tack.
  • Smoothed over 20 seconds, so you see shifts rather than noise.
Coming soon

On the Chrome Web Store soon

From the Chrome Web Store

Unreal Skipper Tools is in review with Google and will be free on the Chrome Web Store as soon as it is approved.

Chrome Web Store · coming soon
  1. Click Add to Chrome on the store page.
  2. Open the game at unreal-skipper.com/play and join a race. The panels appear in the HUD.
  3. Use the toolbar button to choose metres or boat lengths and scale the polar.
Privacy policy

Your data stays with you

Unreal Skipper Tools does not collect, send or share any personal data. It has no servers, no analytics and no account. It only runs on unreal-skipper.com/play, where it reads the game's boat and wind data to draw its panels.

The only thing it saves is your settings, in your browser's own extension storage. Remove the extension and they are gone.

Last updated 30 October 2026.