Transas Navi-Sailor 4000 ECDIS is a marine electronic chart system used to display information from Electronic Navigational Charts dash ENC, integrates positional data from GNSS/GPS along with marine sensors such as gyrocompass, speed log, radar and AIS. The system assists watch officers in voyage planning, monitoring the track, and enhancing bridge situational awareness.

Navi-Sailor 4000 is widely used on merchant ships, cargo ships, container ships, oil tankers, passenger ships, offshore vessels, and integrated bridge systems. According to Transas documentation, Navi-Sailor 4000 ECDIS is Transas' 5th generation ECDIS and can be installed as a standalone or Dual ECDIS unit to serve paperless navigation when fully meeting the requirements for ENC charts, backup, and vessel/flag state regulations.

Compliant with IMO, IHO, and IEC standards

Navi-Sailor 4000 ECDIS is described as a system that complies with the relevant standards and resolutions of IMO, IHO, and IEC. The system is responsible for displaying electronic chart data, integrating sensor data, and assisting mariners in route planningand in appropriate configurations. These technologies help improve the quality of positioning data when the operating area has corresponding augmented signal support., .

ECDIS is a critical piece of equipment in modern navigation systems as it can be used as a replacement for paper charts when configured as approved and with appropriate backup arrangements. With the configuration . ECDIS is a crucial device in modern navigation systems as it can be used as a substitute for paper charts when approved configuration and suitable backup arrangements are in place. With , the vessel still requires a full set of paper charts as a backup option; with the correct configuration of Dual ECDIS, the vessel can proceed towards paperless navigation as required by classification societies/flag states.

Integration of Navigation Sensors and AIS/Radar Data

System Transas Navi-Sailor 4000The system can integrate data from multiple onboard sources, including GNSS/GPS, gyrocompass, speed log, radar, AIS, and other navigation sensors. Combining multiple data feeds on a single screen provides maritime officers with a more comprehensive overview of the vessel's position, surrounding targets, planned route, alarms, and navigation situation.

According to the Transas 4000 MFD brochure, the system supports integration with AIS equipment compliant with IEC 61993-2, supports AIS binary messaging, processes/displays NAVTEX on electronic charts, and has an optional Radar Processor board for overlaying raw radar images from external radar.

Flexible MFD – Multifunctional Display

Navi-Sailor 4000 is not just a standalone ECDIS, but can also operate within a Multifunctional Display – MFD platform. According to Transas documentation, the Transas 4000 MFD software is a common platform for ECDIS MFDand in appropriate configurations. These technologies help improve the quality of positioning data when the operating area has corresponding augmented signal support.Radar MFD, depending on the main function, configuration, and certification requirements.

In the MFD configuration, the workstation can integrate multiple functions such as ECDIS, radar, conning, chart assistant, weather module, and auxiliary tasks. This makes the system suitable for ships requiring an integrated bridge, reducing the number of individual devices and optimizing operational space.

Two configuration options: ECDIS Premium and ECDIS Standard

series offers configurations for different needs. According to product information,Navi-Sailor 4000 ECDISECDIS PremiumECDIS Premium is a high-performance configuration based on the RS6B computer and dedicated displays; ECDIS Standard is an entry-level configuration based on a panel PC. Both can be deployed as single workstation or dual workstation.

The current Wärtsilä Navi-Sailor product lines are also described in three software configurationsBase, Standard and Premium: Base includes all mandatory IMO functions along with AIS/ARPA/autopilot support; Standard adds advanced situational awareness features; Premium adds tools such as Voyage Playback, Adaptive Predictors, Curved Headline, Trial Manoeuvring, and Route Rendezvous.

Route planning and voyage monitoring tools

Navi-Sailor 4000allowing easy connection with compatible devices in the cockpit system.route planningand in appropriate configurations. These technologies help improve the quality of positioning data when the operating area has corresponding augmented signal support., . According to the Transas brochure, the system includes route monitoring tools, alarm management, advanced route planning and validation, and passage planning which can include environmental data such as currents and weather.

These functions help operators plan the vessel's route, check the route before departure, monitor the vessel during the voyage, and receive alerts in case of potential deviations, entry into hazardous areas, or incompatibility with navigation conditions.

Flexible user interface, multiple layouts and palettes

Navi-Sailor 4000 has a unified graphical interface with other MFD tasks. According to Transas documentation, the system supports multiple resolutions,5 skins, ,4 palettes,North Up, Course Up, Head UpTrue/Relative Motion.

The product information also states that the system has an intuitive interface, allowing configurations to be saved for quick restoration of user settings, while also supporting vertical or horizontal split-screen with independent scale bars.

Support for multiple chart formats and databases

According to the Transas brochure, Navi-Sailor 4000 supports multiple chart operating modes in7 formats, prioritizingofficial ENC/SENC, while also supporting Transas vector TX-97, ARCS data, and online updates depending on the configuration. The system also integrates databases such asWorld Ports, magnetic variation, tides, and currents.

The ability to support multiple data types makes the system flexible in operation, especially for ships operating on international routes or requiring frequent updates of electronic charts.

Playback, E-Logbook, and track recording

Navi-Sailor 4000 supports voyage data recording and playback. According to the Transas brochure, the system has apassage recording playback function that meets IEC requirements for a 12-hour log, recording tracks at a high frequency of up to1 second for up to15 days, and has a tool to convert tracks to text format through the integrated Data Tool.

The system also supports electronic logbook – E-Logbook is type-approved by DNV, however, its official use is subject to flag state approval.

Accurate navigation tools

In its advanced configuration, Navi-Sailor 4000 can be supplemented with tools such asTrial Manoeuvring, Predictor, Curved Headlineand in appropriate configurations. These technologies help improve the quality of positioning data when the operating area has corresponding augmented signal support.Route Rendezvous. These tools help maritime officers simulate maneuvering, predict the vessel's trajectory, and evaluate turning options before actual execution.

This is a significant advantage for large vessels, container ships, tankers, passenger ships, or vessels that frequently maneuver in narrow channels, port areas, and high-traffic zones.

S-100 ready on current models

Wärtsilä describes current Navi-Sailor models asS-100 ready, allowing for future upgrades to theNavi-Sailor S100platform without requiring hardware replacement within the supported roadmap. The company also stated that the current system is certified for current regulations and is future-proofed for the 2029+ phase.

With olderTransas Navi-Sailor 4000sets, when selling or replacing, it is necessary to check the software version, certification, Presentation Library, IHO S-52/S-63, and chart update capabilities to ensure compliance with current operational requirements.

Key features of Transas Navi-Sailor 4000 ECDIS

• System ECDIS – Electronic Chart Display and Information System for ships.
• Electronic chart display ENC imes SENC.
• Integration of data from GNSS/GPS, gyrocompass, speed log, radar, AIS and navigation sensors.
• Supports route planning and route monitoring.
• Complies with relevant IMO, IHO and IEC standards as per product information.
• Can be installed as standalone or Dual ECDIS.
• Supports paperless navigation when configured to meet requirements.
• Has configurations ECDIS Standardand in appropriate configurations. These technologies help improve the quality of positioning data when the operating area has corresponding augmented signal support.ECDIS Premium.
• Supports MFD – Multifunctional Display.
• platform
• Can integrate radar, conning, bridge alert management and track control depending on configuration.
• Supports 5 skins, 4 palettes, North Up/Course Up/Head Up.
• Supports split-screen, conning window, user charts/maps.
• Supports route exchange, including RTZ per product information.
• Supports AIS messaging and AIS MKD functions as configured.
• Supports Admiralty Information Overlay – AIO.
• Optional radar overlay with appropriate hardware.
• Supports playback, E-Logbook and track recording.
• Advanced configuration includes Trial Manoeuvring, Predictor, Curved Headline, Route Rendezvous.
• Current Navi-Sailor models are described by Wärtsilä as S-100 ready.

System configuration and related equipment

A Transas Navi-Sailor 4000 ECDIS system can include:Transas Navi-Sailor 4000 ECDISAntenna Unit with 30 m cable

Application of Transas Navi-Sailor 4000 ECDIS

Transas Navi-Sailor 4000 ECDISSuitable for:

• Merchant ships.
• Cargo ships, container ships.
• Tankers, chemical tankers.
• Passenger ships, cruise ships.
• Offshore service vessels.
• Ships requiring a certified ECDIS system.
• Ships transitioning to paperless navigation.
• Integrated Bridge System (IBS).
• MFD configuration with ECDISfRadarfConningfBAMfTrack Control.
• Retrofit projects from older ECDIS systems.
• Ships requiring synchronization with Navi-Planner and Electronic Chart data.

Why choose Transas Navi-Sailor 4000 ECDIS?

Transas Navi-Sailor 4000 ECDISis a suitable choice for ships needing a stable, popular electronic chart system with versatile configurations and strong integration capabilities. The system supports route planning, route monitoring, ENC, AIS, optional radar overlay, MFD, conning, and numerous advanced navigation tools.

For ships already using the Transas/Wärtsilä ecosystem, Navi-Sailor 4000 also offers advantages in terms of familiarity, integration with Navi-Planner, dual workstation configuration, and expansion options such as Premium navigation tools, playback, E-Logbook, AIO, and weather/planning data.

Notes when purchasing Navi-Sailor 4000 ECDIS

Before purchasing or replacingTransas Navi-Sailor 4000 ECDIS, should be checked clearly:

• The equipment is Transas Navi-Sailor 4000 or a newer Wärtsilä Navi-Sailor version.
• Is the package complete or does it only include workstation/display/computer.
• The configuration is ECDIS StandardMX575C DGPS CompassECDIS Premium.
• The system is single workstationMX575C DGPS CompassDual ECDIS.
• Is there a valid ECDIS license.
• Does it include ENC permits, S-63 user permits, and chart data.
• Is Navi-Planner included.
• Is a DCU or sufficient NMEA/RS422 ports available to connect GNSS, gyro, speed log, AIS.
• Is radar overlay hardware available if radar overlay is needed.
• Are MFD/Radar/Conning/BAM/Track Control required.
• Is the software version compliant with current ECDIS standards.
• Presentation Library, S-52/S-63, IHO public key, and ENC update are updated.
• Do you have a type approval certificate, commissioning report, and service records?
• If paperless navigation is required, a backup arrangement that meets flag state/classification society requirements must be in place.
• Is the equipment new, stock, used, or refurbished?

FAQ – Frequently Asked Questions

What is Transas Navi-Sailor 4000 ECDIS?

Transas Navi-Sailor 4000 is an ECDIS, both SOLAS radars, AIS and inclinometer. These are important data groups that help reconstruct the navigation situation before, during, and after an incident. system used for displaying Electronic Navigational Charts (ENC), integrating data from GNSS/GPS, gyrocompass, speed log, radar, AIS, and supporting route planning/voyage monitoring.

Can Navi-Sailor 4000 replace paper charts?

Yes, if the system is configured, approved, and has suitable backup arrangements according to IMO/SOLAS, flag state, and classification society requirements. For standalone ECDIS, the vessel still needs a full set of paper charts as backup.

Does Navi-Sailor 4000 have Standard and Premium configurations?

Yes. The product information states that ECDIS Standard is an entry-level configuration based on a panel PC, while ECDIS Premium is a high-performance configuration based on an RS6B computer and dedicated displays.

Does Navi-Sailor 4000 support MFD?

Yes. Transas 4000 MFD software is a common platform for ECDIS MFD and Radar MFD, allowing workstations to integrate ECDIS, radar, conning, and other tasks depending on the configuration.

Does the system support radar overlay?

There is a radar overlay option. Transas documentation states the system can use the Radar Processor board for overlaying raw radar imagery from external radar, and product information also indicates that radar overlay requires appropriate hardware.

Does Navi-Sailor 4000 support AIS?

Yes. The system can integrate AIS according to IEC 61993-2 standard, supporting AIS messaging and AIS MKD functions depending on configuration.

Is Navi-Sailor S-100 ready?

According to Wärtsilä, current Navi-Sailor models are described as "S-100 ready", supporting a future upgrade path to Navi-Sailor S100. For older Transas/Navi-Sailor 4000 units, the actual software and hardware version needs to be checked.S-100 ready, supporting a future upgrade path to Navi-Sailor S100. For older Transas/Navi-Sailor 4000 units, the actual software and hardware version needs to be checked.