Navigational warnings on 2011-09-28

UTC day · today

issued
25
cancelled
15
in force at end
276
of these still in force
0

What this reporting period contains

25 messages have issue dates in this period, and 15 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 6 of 25 recorded messages (24%), the largest category group in this selection.

HYDROPAC accounts for 17 of 25 recorded messages (68%), 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

Exercises6
Incidents5
Piracy4
Other3
Nav aids3
Quakes1
Icebergs1
Cable ops1
Derelicts1

Issued · by sea

Red Sea4
South China Sea4
North Atlantic Ocean2
North Pacific Ocean2
South Pacific Ocean2
South Atlantic Ocean2
Bay of Bengal1
Indian Ocean1

HYDROPAC 17 · HYDROLANT 5 · NAVAREA XII 1 · NAVAREA IV 1 · USGS earthquakes 1

Issued · 25

Cancelled · 15

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 2011-09-28 · seahazards