Everything a federation needs.
ISA-Compliant Scoring
Five-judge blind panels with drop high/low. Score locking, head judge overrides with full audit trail, and 15-minute protest windows. Built to the April 2025 ISA Rulebook.
Real-Time Priority
Priority establishment, rotation, and interference tracking pushed to judges, broadcast overlays, and Apple Watch Ultra displays simultaneously. Zero latency.
Apple Watch Integration
Athletes see their priority position, heat timer, and scores on their wrist. Direct WiFi connection — no iPhone required. Built for the 49mm Ultra in ocean conditions.
Broadcast Overlays
Score overlays, priority indicators, and athlete stats feed directly into your OBS stream. Cloudflare Stream CDN for global low-latency delivery to any audience size.
Career Analytics
Complete athlete profiles with wave score distributions, season breakdowns, head-to-head rivalry records, judge consistency metrics, and division performance tracking.
Competition Engine
Event creation, division management, smart seeding by ranking points, auto-draw bracket generation, heat scheduling, and season points calculation.
Performance at a glance.
Built for the beach.
Every component designed for salt air, direct sunlight, wet hands, and unreliable connectivity. This is competition infrastructure.
Full heat control: start, end, restart. All judge scores visible in real-time. Override capabilities with logged reasons. Priority management, interference calls, heat certification.
Blind scoring interface. Numpad anchored to athlete cell. Score lock on submission. Only sees own scores until heat is certified. ISA criteria reference available.
Priority position, heat timer, and interference status on their wrist. Direct WiFi to beach relay server. No iPhone needed. 50Hz telemetry capture for wave detection.
Score overlays, priority indicators, and athlete context automatically composited into the livestream. Historical stats triggered by score thresholds. Global CDN delivery.
ISA rulebook.
By the book.
Every scoring rule, priority protocol, and interference procedure implemented exactly as specified in the ISA April 2025 Rulebook and ISA Judging Manual. No shortcuts. No interpretations.
Ready to modernize your federation?
HeatSync is currently powering the Barbados Surfing Association. Get in touch to bring competition intelligence to your organization.