Navigational warnings on 2011-09-16

UTC day · today

issued
40
cancelled
25
in force at end
301
of these still in force
0

What this reporting period contains

40 messages have issue dates in this period, and 25 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 10 of 40 recorded messages (25%), the largest category group in this selection.

HYDROLANT accounts for 13 of 40 recorded messages (33%), 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

Exercises10
Other7
Quakes6
Missiles4
Surveys3
Nav aids3
Incidents3
Cable ops3
Wrecks1

Issued · by sea

North Pacific Ocean7
South Atlantic Ocean4
The Northwestern Passages3
Mediterranean Sea - Eastern Basin2
North Atlantic Ocean2
Bay of Bengal2
South Pacific Ocean1
Ionian Sea1

HYDROLANT 13 · HYDROPAC 11 · HYDROARC 6 · USGS earthquakes 6 · NAVAREA IV 3 · NAVAREA XII 1

Issued · 40

Cancelled · 25

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 2011-09-16 · seahazards