Navigational warnings on 2015-12-17

UTC day · today

issued
26
cancelled
21
in force at end
375
of these still in force
0

What this reporting period contains

26 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.

Missiles accounts for 5 of 26 recorded messages (19%), the largest category group in this selection.

HYDROPAC accounts for 10 of 26 recorded messages (38%), 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

Missiles5
Other4
Incidents3
Derelicts3
Nav aids3
Cable ops3
Exercises3
Quakes1
Icebergs1

Issued · by sea

North Atlantic Ocean4
North Pacific Ocean2
Philippine Sea2
North Sea2
South China Sea2
Celtic Sea1
Coral Sea1
Strait of Gibraltar1

HYDROPAC 10 · HYDROLANT 9 · NAVAREA IV 5 · NAVAREA XII 1 · USGS earthquakes 1

Issued · 26

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 2015-12-17 · seahazards