Squid vs SeaSick

The weather routing app trusted by the world's top offshore sailors. Squid is the mobile version of SquidX — the routing solution used by elite teams in the Vendée Globe, Route du Rhum, Transat Jacques Vabre, The Ocean Race, and more. Now that same professional-grade power is in your pocket. From solo ocean racers to weekend cruisers, Squid gives every sailor access to accurate multi-model weather data and smart routing tools — rebuilt for speed, simplicity, and offshore use. A brand-new version has just launched: completely redesigned interface, major performance upgrades, and new features continuously in development. Key Features • Smart routing engine with roadbook tool • Cloud routing with multi-route comparison • Multi-model GRIB viewer: GFS, ECMWF, AROME, ARPEGE, GEM, NAM and more • Forecasts up to 10 days, 1–3 hour time steps • Meteograms for multi-model comparison (wind & pressure) • Extensive polar database (racing & cruising yachts) • Lightweight GRIBs optimized for offline use • Iridium GO!® compatible — built for low-bandwidth environments • Custom map visualizations: isolines, wind barbs, arrows, particles Weather Coverage Wind, gusts, MSLP, rainfall, cloud cover, CAPE, humidity, temperature, surface currents, swell & wind waves. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Will it be Champagne Sailing or are you boarding the Vomit Comet? SeaSick tells you — before you leave the dock. SeaSick is the only app that combines real physics and scientific seasickness research with real-time weather data. Version 3.0 goes beyond prediction: measure actual boat motion, keep a complete weather logbook, and read proven prevention tips — all in one app. ---------------- COMFORT PREDICTION Enter wave height, period, and boat details — or tap the map and let SeaSick fetch live data. You'll get a Comfort Score from 0 to 10, based on research by O'Hanlon & McCauley and ISO standards for human comfort. • Manual input or real-time data via the forecast map • Monohull, catamaran, or motorboat • Boat speed, heading, and wave direction factored in • Adjust time: -1 hour, +1 day, or 'now' • Works for any sea, worldwide The verdict? Honest and with humor — from "Champagne Sailing" to "Vomit Comet". ---------------- MOTION MEASUREMENT — new in 3.0 Lay your phone flat on the deck or in the cockpit. SeaSick measures actual boat motion for 30 seconds via the accelerometer and gives you: • Sea state: from glass-calm to storm • Real-time G-forces with color scale • "How do you feel?" — results based on your condition and measured motion ---------------- WEATHER LOGBOOK — new in 3.0 Keep a logbook of your trip(s): • GPS location (with place name and country) • Wave height, wave period, wind speed & direction • Sea temperature, air temperature, cloud cover, WMO weather codes • Enter manually or fetch automatically (and adjust) • Export as XLSX spreadsheet via AirDrop, email, or cloud ---------------- PREVENTION & RELIEF — new in 3.0 Two sections: prevent seasickness and what to do if you're already feeling sick. • Explained: why do you get seasick? • Behavioral tips, dietary advice, and risk factors • Natural remedies: ginger, peppermint, acupressure bands • Tools and medication overview with dosages • Adjustable font size for reading at sea ---------------- 13 LANGUAGES Fully translated: EN, NL, DE, FR, ES, IT, PT, PL, SV, NO, DA, EL, AR ---------------- FAIR PRICING Pay once, lifetime updates. No subscriptions, no ads, no in-app purchases. • Dark mode • Metric and imperial • No account needed ---------------- Download SeaSick and know what you're in for.