S-100 ECDIS INFORMATION

The maritime industry is set for a transformation with the introduction of the S-100 data framework for navigational charts and ECDIS

A new approach to managing navigation data has the potential to significantly enhance how ships navigate and interact within the marine environment. Maritime navigation will be revolutionised by the introduction of the S-100 framework, developed by the International Hydrographic Organization (IHO) for the electronic navigational charts (ENCs) used by ship electronic chart, display information systems (ECDIS).

The S-100 framework is set to replace the traditional S-57 from 2026 and is being rolled out in phases. IMO has published a new performance standard which recognises S-100-enabled ECDIS as operational and legal for use from 2026.

Then, from 2029 onwards, all new ECDIS installations, including retrofits, will need to support S-100 data. S-100-compatible ECDIS will continue to support existing ENCs using the current S-57 standard, allowing shipowners a gradual migration.