Navigational warnings on 2015-04-30

UTC day · today

issued
30
cancelled
33
in force at end
371
of these still in force
0

What this reporting period contains

30 messages have issue dates in this period, and 33 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Incidents accounts for 8 of 30 recorded messages (27%), the largest category group in this selection.

HYDROPAC accounts for 16 of 30 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

Incidents8
Other4
Exercises4
Nav aids4
Surveys3
Quakes2
Derelicts2
Ordnance1
Cable ops1
Icebergs1

Issued · by sea

Indian Ocean3
Laccadive Sea2
Arabian Sea2
South Atlantic Ocean2
North Pacific Ocean2
South Pacific Ocean2
North Atlantic Ocean2
Gulf of Mexico1

HYDROPAC 16 · HYDROLANT 9 · NAVAREA IV 2 · USGS earthquakes 2 · NAVAREA XII 1

Issued · 30

Cancelled · 33

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 2015-04-30 · seahazards