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Metarea IV Information

METAREA IV

The western part of the North Atlantic Ocean eastwards of the North American coast to 35°W, from 7°N to 67°N, including the Gulf of Mexico, the Caribbean Sea and the sea area between 7°N and the South American coastline at 4°30N, and Hudson Bay and Approaches.

More information at http://weather.gmdss.org/IV.html and http://weather.gmdss.org/metareas.html