Navigational warnings on 2015-04-01

UTC day · today

issued
36
cancelled
37
in force at end
488
of these still in force
0

What this reporting period contains

36 messages have issue dates in this period, and 37 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 13 of 36 recorded messages (36%), the largest category group in this selection.

HYDROPAC accounts for 23 of 36 recorded messages (64%), 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

Exercises13
Incidents11
Missiles3
Other3
Nav aids1
Quakes1
Spills1
Icebergs1
Cable ops1
Derelicts1

Issued · by sea

North Pacific Ocean4
Mediterranean Sea - Eastern Basin4
Yellow Sea3
Gulf of Mexico2
Philippine Sea2
Bay of Bengal2
Gulf of Thailand1
Bering Sea1

HYDROPAC 23 · HYDROLANT 9 · NAVAREA XII 1 · NAVAREA IV 1 · NOAA IncidentNews 1 · USGS earthquakes 1

Issued · 36

Cancelled · 37

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 2015-04-01 · seahazards