Navigational warnings on 2012-07-20

UTC day · today

issued
35
cancelled
25
in force at end
335
of these still in force
0

What this reporting period contains

35 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.

Other accounts for 8 of 35 recorded messages (23%), the largest category group in this selection.

HYDROPAC accounts for 14 of 35 recorded messages (40%), 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

Other8
Cable ops6
Incidents5
Exercises4
Icebergs3
Quakes3
Containers2
Nav aids2
Surveys1
Derelicts1

Issued · by sea

South Atlantic Ocean3
North Atlantic Ocean3
North Pacific Ocean3
Hudson Bay2
Indian Ocean2
South China Sea2
Mediterranean Sea - Eastern Basin2
South Pacific Ocean2

HYDROPAC 14 · HYDROLANT 13 · NAVAREA IV 3 · USGS earthquakes 3 · HYDROARC 2

Issued · 35

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 2012-07-20 · seahazards