Navigational warnings on 2015-10-20

UTC day · today

issued
37
cancelled
29
in force at end
385
of these still in force
0

What this reporting period contains

37 messages have issue dates in this period, and 29 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 11 of 37 recorded messages (30%), the largest category group in this selection.

HYDROPAC accounts for 17 of 37 recorded messages (46%), 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

Incidents11
Other8
Exercises7
Quakes3
Nav aids3
Cable ops2
Piracy1
Missiles1
Icebergs1

Issued · by sea

North Pacific Ocean5
Yellow Sea3
South China Sea2
Gulf of Mexico2
Mediterranean Sea - Eastern Basin2
North Atlantic Ocean2
Philippine Sea2
South Atlantic Ocean1

HYDROPAC 17 · HYDROLANT 9 · NAVAREA IV 5 · HYDROARC 3 · USGS earthquakes 3

Issued · 37

Cancelled · 29

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 2015-10-20 · seahazards