Observed arrival · 2026-09-06
Virtual Navigator Turns Offshore Races into a Routing Contest
A sailing simulator lets users route virtual boats through real races using real wind and current, then compare their performance with the actual fleet.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
Field notes
The simulator uses course marks, a polar, wind forecasts, and surface-current data to move a virtual boat through an offshore race. Its default model is a generic 40-foot boat, with controls for timestep, mark radius, maneuver penalties, grounding depth, and performance factor. Routes can be drawn directly or imported from qtVlm as GPX, while race documents may be uploaded as PDF or text for course extraction.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
⊠LoginAccess appeared gated
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue