Navigational warnings on 2011-08-28

UTC day · today

issued
16
cancelled
15
in force at end
262
of these still in force
0

What this reporting period contains

16 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.

Other accounts for 4 of 16 recorded messages (25%), the largest category group in this selection.

HYDROPAC accounts for 6 of 16 recorded messages (38%), 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

Other4
Incidents3
Nav aids2
Exercises2
Wrecks1
Quakes1
Cable ops1
Missiles1
Debris1

Issued · by sea

North Pacific Ocean5
North Atlantic Ocean2
Bismarck Sea1
Gulf of Alaska1
South Pacific Ocean1
The Northwestern Passages1
South Atlantic Ocean1

HYDROPAC 6 · HYDROLANT 3 · NAVAREA IV 3 · NAVAREA XII 2 · HYDROARC 1 · USGS earthquakes 1

Issued · 16

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 2011-08-28 · seahazards