STARBOARD!

STARBOARD! is a race start and navigation assistant for sailors tired of guessing their approach to the line.

You know the feeling: 30 seconds to the gun, bow on the line, and no idea if you're hot or not. STARBOARD! fixes that. It tracks your GPS position, calculates your ETA to the start line in real time, and tells you — in seconds — whether you're early or late. Green means push it. Red means soak.

No more mental math. No more OCS.

START SEQUENCE

Set your start marks by tapping when you sail past them. Set your countdown. STARBOARD! does the rest.

The intercept map shows your boat, the start line, and your projected crossing point — all updating live. The countdown gauge displays time remaining alongside your ETA, with a clear early/late delta so you can adjust speed with confidence.

Audio callouts announce the time at key intervals — 60, 30, 20, 10, and the final 5-4-3-2-1-go — with haptic feedback through the countdown. Plays through silent mode so you never miss a call.

RACE NAVIGATION & STRATEGY

After the gun, STARBOARD! becomes your tactical nav station. Navigate mark to mark with live distance, VMG, compass bearing, and ETA. Layline detection warns you when you're in the zone — configurable angles with voice announcements so you can keep your eyes on the water, not the screen.

RACE REVIEW

Every race is recorded automatically. Replay starts and races with a jog-wheel scrubber, ghost trail, and full zoom/pan/rotate controls. Export tracks as GPX, KML, or CSV for deeper analysis.

APPLE WATCH

Race from the wrist. The Apple Watch companion mirrors your phone's countdown ring with the same early/late feedback. Tap a mark to navigate — distance, VMG, ETA, and bearing on the watch face. Layline tack-zone wedge lights up when you're in the groove. Haptic countdown vibrates through the final 10 seconds.

Pair, look down, sail faster.

FEATURES

• Real-time early/late delta — the feedback no other app gives you
• GPS-based distance and ETA to the start line
• Start line intercept visualization on a live map
• Spoken countdown with haptic feedback
• Layline detection with configurable angles and voice warnings
• Post-start mark navigation: distance, VMG, compass bearing, ETA
• Race track recording with full replay and jog-wheel scrubber
• Export tracks as GPX, KML, or CSV
• Companion GPS streaming — pair your phone with a tablet over peer-to-peer WiFi or Bluetooth, no internet needed
• Works completely offline on the water
• Apple Watch companion — countdown ring, mark navigation, layline warnings, speed chart

BUILT FOR CLUB RACING

Whether it's Wednesday night beer cans or weekend PHRF, STARBOARD! is designed for the sailor holding a phone in one hand and a tiller in the other. Large fonts. Glanceable gauges. No clutter.

Simulator mode lets you practice your starts from the couch — no account required.

SUBSCRIPTION — STARBOARD! PRO

GPS features, race recording, track export, and companion streaming require STARBOARD! Pro. Three auto-renewing subscription options:

• STARBOARD! Pro Weekly — 1 week — $4.99/week
• STARBOARD! Pro Monthly — 1 month — $9.99/month
• STARBOARD! Pro Yearly — 1 year — $49.99/year

Simulator mode (practice starts without GPS) is always free.

Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews at the same price each period unless cancelled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your App Store account settings after purchase.

Terms of Use (EULA): https://saildg.com/#terms
Privacy Policy: https://saildg.com/#privacy
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