Navigational warnings on 2012-12-30

UTC day · today

issued
8
cancelled
11
in force at end
288
of these still in force
0

What this reporting period contains

8 messages have issue dates in this period, and 11 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

8 recorded messages form a small sample; the category breakdown should be read as individual records rather than a pattern.

8 recorded messages form a small sample; the source series breakdown should be read as individual records rather than a pattern.

Separate updates to the same activity count as separate messages. The original records below show what was reported and when.

Issued · by type

Incidents3
Cable ops2
Nav aids1
Surveys1
Icebergs1

Issued · by sea

South China Sea2
Inner Seas off the West Coast of Scotland1
South Atlantic Ocean1
Indian Ocean1
North Atlantic Ocean1

HYDROPAC 4 · HYDROLANT 3 · NAVAREA IV 1

Issued · 8

Cancelled · 11

Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.

Navigational warnings on 2012-12-30 · seahazards