The Navi-Sailor 4000 ECDIS (Electronic Chart Display and Information System) represents a cornerstone in modern maritime navigation. Developed by Transas (now part of Wärtsilä), this system is designed to provide navigators with a sophisticated toolset for route planning and monitoring, ensuring compliance with international maritime regulations while enhancing safety at sea. Core Features and Functionality
Current models are S-100 ready, allowing for future upgrades to next-generation platforms without replacing hardware. Modular Hardware:
: Integration with Navi-Planner allows for automated route checks against hazards and restricted zones, as well as the generation of full passage plan reports. Common Operational Tasks
Features high-resolution marine monitors (usually 19 to 27 inches) with dedicated keyboard and trackball consoles. navi sailor 4000 ecdis
Wärtsilä has announced that legacy support for the 4000 series will eventually phase out, but as of 2025, software updates (v3.4 and later) are still available for critical security patches and ENC catalog updates.
Fully complies with the latest IMO, IHO, and IEC standards and resolutions. Integrated Data:
: Fully certified by DNV-GL to meet the latest IMO, IHO, and IEC standards . The Navi-Sailor 4000 ECDIS (Electronic Chart Display and
The system allows navigators to create complex ocean passages with precision. The "Route Planning" module automatically checks the route against chart data, highlighting depth contours, obstacle zones, and grounding risks. The "Great Circle" calculation feature saves fuel on long voyages by computing the shortest distance across the globe using the vessel’s datum.
⚠️ If charts don’t display, check:
The is a type-approved ECDIS system developed by Transas Marine (now Wärtsilä). It is designed to meet the International Maritime Organization (IMO) performance standards, replacing traditional paper nautical charts with vector and raster electronic navigational charts (ENCs & RNCs). Modular Hardware: : Integration with Navi-Planner allows for
Once a route is active, the Navi Sailor 4000 enters monitoring mode. It continuously checks the vessel's position against the planned route. Key alarms include:
A standard workstation typically includes an RS6 computer, TFT monitor, ES6 keyboard with trackball, and optional components like an Uninterrupted Power Supply (UPS6). Radio Holland Purchasing Options
For navigators, mastering the 4000 means understanding its sensor integration, respecting its alarm logic, and maintaining regular chart updates. As the maritime industry moves toward autonomous shipping and cloud-based navigation, the Navi Sailor 4000 stands as a testament to Transas’ engineering legacy—robust, professional, and seaworthy.