Navigational warnings on 2012-12-22

UTC day · today

issued
20
cancelled
29
in force at end
291
of these still in force
0

What this reporting period contains

20 messages have issue dates in this period, and 29 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Cable ops accounts for 13 of 20 recorded messages (65%), the largest category group in this selection.

HYDROLANT accounts for 10 of 20 recorded messages (50%), the largest source series group in this selection.

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

Issued · by type

Cable ops13
Incidents3
Derelicts2
Nav aids1
Icebergs1

Issued · by sea

South Atlantic Ocean9
Indian Ocean3
Philippine Sea1
Labrador Sea1
Coral Sea1
Arafura Sea1
Persian Gulf1
Laccadive Sea1

HYDROLANT 10 · HYDROPAC 9 · NAVAREA IV 1

Issued · 20

Cancelled · 29

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 2012-12-22 · seahazards