Navigational warnings on 2014-04-13

UTC day · today

issued
21
cancelled
15
in force at end
381
of these still in force
0

What this reporting period contains

21 messages have issue dates in this period, and 15 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Quakes accounts for 8 of 21 recorded messages (38%), the largest category group in this selection.

USGS earthquakes accounts for 7 of 21 recorded messages (33%), 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

Quakes8
Incidents5
Other3
Nav aids2
Missiles1
Cable ops1
Icebergs1

Issued · by sea

Coral Sea8
North Atlantic Ocean2
Davis Strait2
North Sea1
South Pacific Ocean1
Barentsz Sea1
Irish Sea and St. George's Channel1

USGS earthquakes 7 · HYDROARC 4 · HYDROPAC 4 · HYDROLANT 3 · NAVAREA IV 3

Issued · 21

Cancelled · 15

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 2014-04-13 · seahazards