See the race in context
Compare tracks and fleet geometry to understand where gains and losses actually developed.
SailBoss, M2X and iOS coaching tools
Turn sailing data into decisions you can use
Replay the race, understand the fleet, measure the conditions, and find the next performance priority. See SailBoss analysis in action, explore M2X reporting, and take Wind Coach and Current Coach onto the water.
Watch SailBoss analysisRace replay · Fleet comparison · Wind and current measurement · Performance reporting
Measure key moments
Review starts, legs, maneuvers, modes, and tactical transitions instead of relying only on memory.
Choose the next priority
Convert analysis into one or two specific training targets the sailor can test on the water.
SailBoss video analysis
Watch the race become a debrief
Visit the SailBoss YouTube channel →SailBoss
2026 Melges 15 National Championship — How It Was Won
A SailBoss breakdown of the race patterns and decisions behind a national-championship result.
SailBoss
2026 J/70 National Championship — How It Was Won
See how fleet tracks and race context reveal the moves that created the winning performance.
SailBoss
San Pedro OCR Starting Insights
Use starting data to compare positioning, timing, and early-race outcomes across the fleet.
Tools for better racecourse information
Measure the conditions. Analyze the race.
W
iPhone and iPad
Wind Coach
Connect to your boat’s wind instruments over Wi-Fi and see true and apparent wind, trends, shifts, phase duration, oscillation patterns, and race-grade wind analytics.
Download Wind CoachC
iPhone
Current Coach
Turn an iPhone in a waterproof drifter into a practical current meter. Measure current speed and direction for pre-race research and racecourse decisions.
Download Current CoachM2X
Web platform
M2X Analytics
Move from uploaded sailing data to race reports, fleet comparisons, start analysis, tactical review, and a clearer performance debrief.
Visit M2X AnalyticsFrom raw tracks to useful coaching insight
A GPS file by itself is not a debrief. Useful analysis starts with a question: Was the start lost through timing or speed? Did a tactical split create the gap? Were maneuvers expensive? Did the boat sail the right mode for the available pressure? The tools help organize evidence around those questions.
What sailing GPS analysis can reveal
- Start timing, acceleration, line position, and early-lane quality
- Course geometry, distance sailed, fleet positioning, and tactical leverage
- Speed trends, heading changes, maneuvers, and performance transitions
- Where gaps opened, closed, or changed sides during a race
- Patterns across sessions that should shape the next training block
M2X and Racing Alpha
M2X produces race-performance reports from sailing data, while Racing Alpha supports structured performance analysis, notes, and debriefs. Together with coaching judgment, they make it easier to move from “what happened?” to “what should we practice next?”