Navigational warnings on 2014-04-20

UTC day · today

issued
13
cancelled
10
in force at end
379
of these still in force
0

What this reporting period contains

13 messages have issue dates in this period, and 10 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Exercises accounts for 4 of 13 recorded messages (31%), the largest category group in this selection.

HYDROPAC accounts for 7 of 13 recorded messages (54%), 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

Exercises4
Quakes3
Incidents2
Derelicts1
Icebergs1
Other1
Missiles1

Issued · by sea

South Pacific Ocean3
Bay of Bengal2
Solomon Sea2
Bering Sea1
Philippine Sea1
North Atlantic Ocean1
Japan Sea1
South China Sea1

HYDROPAC 7 · USGS earthquakes 3 · HYDROLANT 1 · NAVAREA XII 1 · NAVAREA IV 1

Issued · 13

Cancelled · 10

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 2014-04-20 · seahazards