Navigational warnings on 2014-09-21

UTC day · today

issued
20
cancelled
21
in force at end
397
of these still in force
0

What this reporting period contains

20 messages have issue dates in this period, and 21 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 6 of 20 recorded messages (30%), the largest category group in this selection.

HYDROPAC accounts for 11 of 20 recorded messages (55%), 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

Incidents6
Missiles4
Other2
Exercises2
Icebergs2
Nav aids2
Quakes1
Derelicts1

Issued · by sea

North Pacific Ocean3
South China Sea2
Labrador Sea1
Gulf of Mexico1
Indian Ocean1
Mediterranean Sea - Eastern Basin1
South Pacific Ocean1
North Atlantic Ocean1

HYDROPAC 11 · NAVAREA IV 4 · HYDROLANT 3 · HYDROARC 1 · USGS earthquakes 1

Issued · 20

Cancelled · 21

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 2014-09-21 · seahazards