About
Squid Sailing is a comprehensive marine weather and navigation platform developed by Great Circle (now integrated with D-ICE Engineering), designed for both competitive racing sailors and recreational boaters. At its core is Squid X, a cross-platform desktop application available on Windows, Linux, and macOS, which aggregates high-resolution weather model data, tide information, and GRIB files into a unified interface for voyage planning and race strategy. The platform offers several regional subscription tiers — covering the Caribbean, Europe, the Mediterranean, and worldwide — as well as a specialized Racing subscription for professional use. A mobile version, Squid Mobile, extends access to smartphones and tablets, enabling on-the-water decision-making. Key capabilities include live and 24-hour weather model runtimes, historical routing via Roadbook, pre-departure weather briefings, and BestSails climatological analysis for long-range strategic planning. Squid also exposes its meteorological data through APIs, allowing navigation and routing software partners to embed direct weather access into their own tools. Squid has earned the trust of world-class sailors such as Boris Hermann, Guillaume Combescure, and Gwenolé Gahinet, who cite it as essential for race preparation and mid-race routing decisions. It is particularly well-suited for offshore and ocean racing teams, professional navigators, and serious cruisers who need reliable, high-resolution marine weather intelligence.
Key Features
- High-Resolution Weather Subscriptions: Regional and global subscription plans deliver detailed meteorological model data for areas including Europe, the Mediterranean, the Caribbean, and worldwide.
- Squid X Desktop Software: A powerful cross-platform application (Windows, Linux, macOS) that integrates weather models, tides, and GRIB files for comprehensive voyage and race planning.
- Squid Mobile: A mobile companion app for smartphones and tablets, enabling sailors to access weather data and routing insights while on the water.
- BestSails Climatological Analysis: Long-range strategic planning tool that analyzes historical climate data to help sailors choose optimal departure windows and routes.
- API & Partner Integrations: Squid's marine weather data is accessible via API and is directly embedded in several third-party navigation and routing software platforms.
Use Cases
- Offshore racing teams using Squid to plan pre-race routing strategies and monitor evolving weather patterns during multi-day ocean races.
- Professional navigators accessing high-resolution GRIB files and model runtimes to make real-time tactical decisions on race course.
- Cruising sailors subscribing to regional weather plans for safer passage planning across European or Mediterranean waters.
- Software developers and navigation tool vendors integrating Squid's marine weather API to enrich their own routing applications.
- Sailors preparing for transatlantic crossings using BestSails climatological analysis to select the optimal departure window.
Pros
- Trusted by Elite Racers: Endorsed by world-class offshore sailors including Vendée Globe and Jules Verne Trophy competitors, demonstrating reliability at the highest level of competition.
- Multi-Platform Access: Available on desktop (Windows, Linux, macOS), mobile (iOS/Android), and via API, ensuring weather data is accessible wherever sailors need it.
- Flexible Regional Subscriptions: Tiered plans allow sailors to pay only for the geographic coverage they need, from regional European waters to full global and satellite data.
Cons
- Primarily Paid Plans: All subscriptions are paid, with no apparent free tier, which may be a barrier for casual or beginner sailors.
- Niche Audience: The platform is purpose-built for sailing and marine navigation, limiting its utility outside that specific domain.
Frequently Asked Questions
What platforms does Squid Sailing support?
Squid X is available as a desktop application on Windows, Linux, and macOS. Squid Mobile is available on iOS and Android smartphones and tablets. Weather data is also accessible via API for integration into third-party navigation software.
What subscription plans are available?
Squid offers several regional plans: HiRes Caribbean & Americas (€9.98), HiRes Europe (€9.98), HiRes Mediterranean (€19.99), HiRes World & Satellite (€69.98), and a professional Racing subscription (€538.80). Plans are chosen based on sailing area and performance needs.
Can I integrate Squid weather data into other navigation software?
Yes. Squid provides API access to its marine weather data, and several partner navigation and routing software solutions offer direct integration with Squid's meteorological feeds.
What is BestSails?
BestSails is Squid's climatological analysis service. It uses historical climate data to help sailors identify statistically optimal departure windows and routing strategies for long-distance passages or races.
Is Squid Sailing used by professional racers?
Yes. Squid is used by numerous elite offshore sailors including participants in the Vendée Globe, Jules Verne Trophy, and Transat races. Sailors like Boris Hermann, Guillaume Combescure, and Gwenolé Gahinet have publicly endorsed the platform.
