CYCRTM Scratch Book vs Sail Scan

Your essential companion for the annual Chicago Yacht Club Race to Mackinac! The CYCRTM Scratch Book app brings information about the race to your fingertips—whether you're a competitor, spectator, or part of a crew. Designed to work even when you're offshore and out of cellular range, this app replaces the traditional printed materials with a modern, accessible, and powerful digital solution. Key Features: • Offline Access: Access information even when you're beyond cellular coverage. • Entries: Explore details for all participating boats with search and filtering capabilities. • Favorites: Mark your boat as a favorite and see calculated time differences versus other competitors for an elapsed race time of your choosing. • Race Documents: Quickly access copies of race documents saved on your device.

SailScan is currently in beta. SailScan turns your iPhone into a sail shape analyzer. SailScan's computer vision reads the trim stripes to measure what your eyes can't quantify. Measurements include: • CAMBER DEPTH — how much shape you're carrying, stripe by stripe • DRAFT POSITION — where the depth sits, front to back • TWIST — how the top opens relative to the boom SailScan works on mainsails and jibs, from small one-design boats to grand prix racers and superyachts. Make real-time adjustments, save your scans, build your library, and start connecting your rig settings to increase speed and progress on the water. WHY IT MATTERS Good trimmers develop an eye over decades. SailScan gives you the numbers behind that eye—so you can repeat fast settings, compare tack to tack, and debrief with data instead of memory. HOW IT WORKS 1. Photograph your sail (main or jib) from below 2. SailScan detects the stripes and calculates shape metrics 3. Review, adjust, and save your scans 4. Compare scans across the day—track every setting change BUILT BY SAILORS SailScan was built by people who race and trim for a living. Join us!