NAVAREA IV Coastal Warnings in Force
Please refer to OFFICIAL sources, Inmarsat SafetyNET or international NAVTEX services, for more complete information.
NAVAREA IV - HYDROLANT
050332Z FEB 25 HYDROLANT 216/25(24). WESTERN SOUTH ATLANTIC. BRAZIL. DNC 01. 1. UNDERWATER OPERATIONS 1000Z TO 2000Z DAILY 05 THRU …