Navigational warnings on 2012-12-12

UTC day · today

issued
30
cancelled
37
in force at end
315
of these still in force
0

What this reporting period contains

30 messages have issue dates in this period, and 37 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Other accounts for 7 of 30 recorded messages (23%), the largest category group in this selection.

HYDROPAC accounts for 20 of 30 recorded messages (67%), 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

Other7
Exercises6
Missiles4
Nav aids3
Incidents3
Cable ops3
Icebergs2
Wrecks1
Debris1

Issued · by sea

South Atlantic Ocean4
Arabian Sea2
North Pacific Ocean2
Barentsz Sea1
Labrador Sea1
North Sea1
Indian Ocean1
Bay of Bengal1

HYDROPAC 20 · HYDROLANT 7 · NAVAREA IV 2 · HYDROARC 1

Issued · 30

Cancelled · 37

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 2012-12-12 · seahazards