Phase 1 of S-100 Implementation Complete

Phase 1 of S-100 Standards implementation is now complete after the operational release of standards S-124 Navigational Warnings and S-128 Catalogue of Nautical Products.

The S-100 framework is a new global standard created by the International Hydrographic Organization (IHO), in collaboration with other hydrographic offices around the world, that enables the integration of diverse datasets within a single Electronic Chart Display and Information System (ECDIS) or other hydrographic application platforms.

Users will be able to combine various data layers with electronic navigational charts including detailed depth information and dynamic information on tides and currents.

S-100 builds on the digital foundation of S-57, the standard for ENCs since 1992, and the goal is to enhance situational awareness and decision-making, particularly in coastal waters and ports.

Products and services using the new S-100 specifications can be updated in near real-time, directly supporting greater navigational safety.

Traditionally, navigational warnings have been broadcast to vessels at sea via radio systems. With the introduction of S-124 Navigational Warnings, these alerts can now be directly integrated into the chart display on vessels equipped with S-100 ECDIS.

The S-128 Catalogue of Nautical Products allows systems to automatically track the status of subscribed navigational data services, indicating which are