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Wärtsilä Navi-Sailor ECDIS

World’s most recognisable ECDIS for utmost safety and optimized navigation.


The first choice of most deck officers and mariners, the Wärtsilä Navi-Sailor ECDIS takes a holistic approach, turning data into decision-support aids ranging from advanced situational awareness to completely automated voyage planning.

Wärtsilä Navi-Sailor 4000 ECDIS comes with Navi-Planner software and includes our latest, future-proof solution with dedicated and certified hardware. Both software and hardware have been developed to easily upgrade to a connected ECDIS and turn it into a fully equipped Fleet Operation System.

The configuration also includes Wärtsilä Navi-Sailor 4000 ECS, a navigation software that displays complete positional information from navigation sensors on electronic navigational charts to assist in route planning and monitoring. It is based on the official ECDIS software compliant with the latest IMO regulations for ECDIS, allowing for a standardised navigational approach. Navi-Sailor 4000 ECS comes with a marine approved computer that can withstand the motion and vibrations on board ships to ensure a reliable and working system.

Key benefits

  • Intuitive and advanced route planning allows safe and efficient navigation.
  • Real time monitoring allows to trace global sailing patterns, consider weather, currents, vessel-specific power demand and build vessel speed vs. fuel profile, optimize voyage route, and decrease costs.
  • Wärtsilä TADS brings official chart data to your ECDIS (see Additional information).
  • Easy upgrades to Navi-Radar and Navi-Conning
  • Future-ready with full integration option with Wärtsilä Fleet Operations Solution.
  • Solid cybersecurity, remote updates, and maintenance.

Key features

  • Includes Navi-Planner Voyage Planning Tool.
  • Ready for upgradation to a connected ECDIS, NAVTEX integration.
  • Ready for chart and data packages.
  • All accessories for the installation included.
  • Annual Support Agreement (ASA) for improved uptime via remote access, reduces maintenance cost whilst supporting your crews on board the vessel with the virtual service engineer.
  • Compliant with latest IMO regulations for ECDIS.
  • Global network for servicing and spare parts.
  • Online and offline training available worldwide.
First step towards a complete Fleet Operations System (FOS)
Additional information
Wärtsilä TADS

Wärtsilä TADS brings official chart data to your ECDIS

Wärtsilä TADS


TADS developed by Wärtsilä Voyage in partnership with the United Kingdom Hydrographic Office (UKHO), delivers global chart coverage in the special converted format called SENC (Navi-Sailor 4000 ECDIS only) or standard ENC format (to all other ECDIS users) with a range of carefully considered additional data services.


Official Electronic Navigational Charts (ENC) data is the only format approved for use in an ECDIS system. It plays a huge role in the reliability and accuracy of your navigation system, so receiving chart data from your ECDIS manufacturer means you benefit in terms of both operation and support, save time and increase safety.


We perform the ENC to SENC conversion before sending the chart data to the vessel. This allows Wärtsilä to test and validate the data as well as relieve the onboard personnel from the time‑consuming conversion to SENC.


All nautical charts, publications, and services directly into your ECDIS:

  • Services for other brands of ECDIS
  • Wärtsilä Voyage (Navi-Sailor 4000) SENC chart service
  • Navi-Reader (Digital Publications, IMO, IHO, OCIMF, TSO, ITU, WHO)
  • Admiralty Digital Publications
  • Weather Services
  • Admiralty Information Overlay (Temporary and Preliminary Notices to Mariners)
  • Raster Chart Service
  • Port Data
  • MARPOL Overlay


Premium Pack

  • Tides & Currents, Maps (User Charts). Playback (option pack 1)
  • AIS messaging and MKD functions (option pack 2)
  • Advanced Planning
  • Admiralty Information Overlay (AIO) Charts
  • Add Info Tracks


Premium Plus Pack

  • All functions from Premium Pack
  • Precise Navigation Tools – Trial Manoeuvring/ Predictor/ Route Rendezvous / Curved Heading Line
  • Precise Nav Tools – Trail Manoeuvring/Predictor/Route RDV/CHL
  • Navi-Conning basic SW for MFD
  • Navi Radar basic SW for MFD
  • Other optional features:
    • Radar overlay functionality
    • Electronic Logbook functionality as specified in IMO Res. A.916(22)
    • BNWAS 5000
    • Track Control System software module

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