Navigational warnings on 2011-05-04

UTC day · today

issued
16
cancelled
21
in force at end
290
of these still in force
0

What this reporting period contains

16 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.

Exercises accounts for 5 of 16 recorded messages (31%), the largest category group in this selection.

HYDROPAC accounts for 9 of 16 recorded messages (56%), 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

Exercises5
Other3
Nav aids3
Quakes2
Piracy1
Incidents1
Derelicts1

Issued · by sea

Japan Sea2
Arabian Sea1
Yellow Sea1
North Atlantic Ocean1
Indian Ocean1
Coral Sea1
Arafura Sea1
South Pacific Ocean1

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

Issued · 16

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 2011-05-04 · seahazards