ZCZC HA04
010900 UTC APR
BALTIC SEA NAV WARN 020/26
BALTIC SEA AREA AND INLAND WATERWAYS.
AFTER THE WINTER SEASON FLOATING NAVIGATIONAL AIDS AND ALSO SOME LIGHTS
LEADING LIGHTS AND MARKS COULD BE UNLIT OFF POSITION OR CAPSIZED. MANY BUOYS
AND MARKS HAVE BEEN WITHDRAWN. REPAIR WORKS WILL TAKE SEVERAL WEEKS.
NAVIGATE WITH CAUTION*M
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