Navigational warnings on 2014-08-21

UTC day · today

issued
19
cancelled
21
in force at end
409
of these still in force
0

What this reporting period contains

19 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.

Other accounts for 4 of 19 recorded messages (21%), the largest category group in this selection.

HYDROLANT accounts for 9 of 19 recorded messages (47%), 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

Other4
Nav aids3
Surveys3
Cable ops2
Exercises2
Missiles1
Icebergs1
Incidents1
Quakes1
Ordnance1

Issued · by sea

North Atlantic Ocean3
South Atlantic Ocean2
Inner Seas off the West Coast of Scotland2
North Pacific Ocean1
Mediterranean Sea - Western Basin1
Gulf of Alaska1
Bismarck Sea1
Labrador Sea1

HYDROLANT 9 · NAVAREA XII 3 · NAVAREA IV 3 · HYDROPAC 3 · USGS earthquakes 1

Issued · 19

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 2014-08-21 · seahazards