Navigational warnings on 2011-08-07

UTC day · today

issued
16
cancelled
13
in force at end
231
of these still in force
0

What this reporting period contains

16 messages have issue dates in this period, and 13 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Nav aids accounts for 7 of 16 recorded messages (44%), the largest category group in this selection.

HYDROPAC accounts for 7 of 16 recorded messages (44%), 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

Nav aids7
Cable ops2
Incidents2
Other1
Exercises1
Missiles1
Quakes1
Surveys1

Issued · by sea

South Pacific Ocean5
North Atlantic Ocean2
Celtic Sea1
Philippine Sea1

HYDROPAC 7 · HYDROLANT 4 · NAVAREA IV 2 · NAVAREA XII 1 · HYDROARC 1 · USGS earthquakes 1

Issued · 16

Cancelled · 13

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 2011-08-07 · seahazards