Navigational warnings on 2015-03-31

UTC day · today

issued
32
cancelled
36
in force at end
489
of these still in force
0

What this reporting period contains

32 messages have issue dates in this period, and 36 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Nav aids accounts for 7 of 32 recorded messages (22%), the largest category group in this selection.

HYDROPAC accounts for 14 of 32 recorded messages (44%), 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

Nav aids7
Exercises4
Other4
Quakes3
Incidents3
Spills3
Missiles2
Icebergs2
Derelicts2
Cable ops1
Piracy1

Issued · by sea

North Atlantic Ocean2
North Pacific Ocean2
Solomon Sea2
Bay of Bengal2
Arabian Sea2
South China Sea1
Gulf of Mexico1
South Pacific Ocean1

HYDROPAC 14 · HYDROLANT 7 · NOAA IncidentNews 3 · USGS earthquakes 3 · NAVAREA IV 2 · NAVAREA XII 2 · HYDROARC 1

Issued · 32

Cancelled · 36

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 2015-03-31 · seahazards