Observed arrival · 2026-09-30
SailPolars, a sailing tactics trainer
A free, browser-based sailing simulator for practicing starts, wind shifts, racing rules, and club regattas.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Sailing students, clubs, and regatta tacticians
- Worth noticing
- The live umpire uses Racing Rules of Sailing 2025–2028 or eSailing rules and explains who keeps clear.
Field notes
The start trainer runs a two-minute sequence against a biased line and scores the fleet at the gun; the wind-shift drill compares a sailor with an optimal ghost and offers a replay of lifts and headers. The cockpit panel says its standings and waterline rungs share a metres-based measure, while local shift, pressure, and dirty-air cues feed a “hold or tack” call.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
◉HumanPersonal, local, civic, or handmade
ƒJavaScriptBrowser-side code central
One card from the complete issue