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.
However, the power of the system depends on the competency of the user. Officers must undergo both Generic ECDIS training and Type-Specific training for the Navi-Sailor 4000. This ensures that the crew understands the specific menu structures, shortcut keys, and safety settings unique to the Wärtsilä-Transas environment. Hardware and Interface Options navi sailor 4000 ecdis