ModulSea

ModulSea is a complete marine navigation application designed for sailors, skippers, and yachting professionals. It provides a unified environment to manage voyages, vessels, charters, and maintenance operations — all in a clean and fluid interface. Your privacy is our priority: ModulSea never uploads or shares your data. All information (routes, logs, charts, documents, sessions, and maintenance records) is stored locally on your device — ensuring zero data collection. Main Features . Real-time Navigation View your position, routes, zones, and waypoints directly on the map. Automatically record sessions and compute distances, bearings, and speeds. - Boat Management Centralize all vessel documents (insurance, licenses, maintenance records, certificates) and monitor their expiry dates with a smart calendar. - Charter Module Manage charter trips, itineraries, ports of call, and onboard meals. Access detailed summaries and financial breakdowns at a glance. - Logbook & History Review, filter, and export past trips in PDF, GPX, or CSV formats. Generate professional navigation reports in seconds. - NMEA & Instrument Connection Connect ModulSea to your onboard instruments via TCP and display live data such as speed, heading, wind, and depth. Compatible with most standard NMEA equipment. - Route Planning Create and edit routes directly on the map. Calculate distances, ETAs, and prepare your navigation plans before departure. - Modular & Customizable Interface Reorganize your dashboard, enable or disable modules, and tailor ModulSea to your navigation style. - Privacy by Design ModulSea collects no personal data. No cloud sync, no external server — everything is stored locally on your Mac. You retain full ownership of your information. . Built for Serious Sailors Created by passionate sailors, ModulSea supports you from planning to logging. Whether you own a sailboat, work as a skipper, or manage a fleet, ModulSea is your all-in-one navigation companion. . Export & Compatibility Export to standard formats (PDF, GPX, CSV) macOS compatible, optimized for Apple Silicon Fully offline operation . Privacy ModulSea respects your privacy. No user accounts, no Internet dependency, no tracking — just your data, securely stored on your device. . Quick Summary - Real-time navigation and route planning - Complete boat, document, and maintenance management - Logbook and professional export tools - Customizable modular interface - 100% local storage, no data collection