Navigational warnings on 2011-11-30

UTC day · today

issued
25
cancelled
33
in force at end
259
of these still in force
0

What this reporting period contains

25 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.

Exercises accounts for 7 of 25 recorded messages (28%), the largest category group in this selection.

HYDROPAC accounts for 14 of 25 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

Exercises7
Other5
Incidents4
Quakes3
Cable ops2
Derelicts1
Piracy1
Nav aids1
Icebergs1

Issued · by sea

South Atlantic Ocean3
North Pacific Ocean2
Indian Ocean2
Gulf of Aden1
South China Sea1
Yellow Sea1
South Pacific Ocean1
Bay of Bengal1

HYDROPAC 14 · HYDROLANT 5 · USGS earthquakes 3 · NAVAREA IV 2 · HYDROARC 1

Issued · 25

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 2011-11-30 · seahazards