Definition(s)
Maritime Safety Information (MSI)
Maritime safety information (MSI) means navigational and meteorological warnings, meteorological forecasts and other urgent safety-related messages broadcast to ships;
Note: <MSI> As defined in regulation IV/2 of the 1974 SOLAS Convention, as amended.
Source: IMO resolution A.1051(27), IMO/WMO Worldwide Met-Ocean Information and Warning Service ‒ Guidance Document, 20 December 2011, International Maritime Organization. Regulatory Guidance