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Product Information

Product ID	S-124
Title	Navigational Warnings
Scope	Global Maritime Navigation.
Related links	https://iho.int/
	https://schemas.s100dev.net/
Abstract	This specification is developed for creating datasets containing navigational warning information primarily targeting use in ECDIS. Navigational warning means a message containing urgent information relevant to safe navigation broadcast to ships in accordance with the provisions of the International Convention for the Safety of Life at Sea,1974, as amended.
Owner	IHO
Domain	IHO Hydro
Responsible body	WWNWS-SC
Contact	Eivind Mong	eivind.mong@iho.int
Remarks	S-124 Edition 2.0.0 is the first operational Edition of S-124. Schema artifacts are available from https://schemas.s100dev.net.

Version Information

Version	Published Uploader:Jeff Wootton/ S-124_Navigational_Warnings_Product_Specification_Ed_2.0.0.pdf
	Uploader:Jeff Wootton/ S-124_Annex_A_DCEG_Ed_2.0.0.pdf
Version Date	2025-03-28
S-100 Version	5.2.0
Feature Catalogue	Signed_124_FC_2.0.0: uploaded 17 Jul 2025 Uploader:Jeff Wootton/ 124_FC_2.0.0.xml.signature.zip
Portrayal Catalogue	Signed_124_PC_2.0.0: uploaded 17 Jul 2025 Uploader:Jeff Wootton/ 124_PC_2.0.0.zip.signature.zip