Navigational warnings on 2012-07-22

UTC day · today

issued
16
cancelled
19
in force at end
315
of these still in force
0

What this reporting period contains

16 messages have issue dates in this period, and 19 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Incidents accounts for 4 of 16 recorded messages (25%), the largest category group in this selection.

HYDROPAC accounts for 10 of 16 recorded messages (63%), 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

Incidents4
Other3
Cable ops2
Derelicts1
Quakes1
Nav aids1
Missiles1
Wrecks1
Icebergs1
Exercises1

Issued · by sea

North Pacific Ocean3
South China Sea2
South Atlantic Ocean1
Bismarck Sea1
South Pacific Ocean1
Davis Strait1
North Sea1
Arafura Sea1

HYDROPAC 10 · HYDROLANT 4 · NAVAREA IV 1 · USGS earthquakes 1

Issued · 16

Cancelled · 19

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 2012-07-22 · seahazards