ZCZC FA32
011400 UTC MAY
FINNISH NAV WARN 239/26
EAST OF TSS OFF KALLBDAGRUND LIGHTHOUSE:
UNDERWATER SURVEY OPERATION IN PROGRESS
BY SEILI  CALL SIGN OIRO IN VICINITY
OF PSN  59-57.5N 026-03.7E.
SAFETY ZONE OF 0.7 NAUTICAL MILES REQUESTED.
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