Navigational warnings on 2012-07-18

UTC day · today

issued
34
cancelled
25
in force at end
330
of these still in force
0

What this reporting period contains

34 messages have issue dates in this period, and 25 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Exercises accounts for 7 of 34 recorded messages (21%), the largest category group in this selection.

HYDROPAC accounts for 18 of 34 recorded messages (53%), 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

Exercises7
Nav aids6
Other5
Cable ops4
Incidents4
Quakes2
Derelicts1
Spills1
Icebergs1
Debris1
Towing1
Surveys1

Issued · by sea

North Atlantic Ocean3
North Sea3
North Pacific Ocean3
South Pacific Ocean3
Black Sea2
Yellow Sea1
Coral Sea1
Persian Gulf1

HYDROPAC 18 · HYDROLANT 10 · NAVAREA IV 2 · USGS earthquakes 2 · NAVAREA XII 1 · NOAA IncidentNews 1

Issued · 34

Cancelled · 25

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 2012-07-18 · seahazards