Navigational warnings on 2011-07-12

UTC day · today

issued
22
cancelled
24
in force at end
258
of these still in force
0

What this reporting period contains

22 messages have issue dates in this period, and 24 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 6 of 22 recorded messages (27%), the largest category group in this selection.

HYDROPAC accounts for 11 of 22 recorded messages (50%), 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 aids6
Exercises4
Other4
Derelicts2
Quakes2
Containers2
Surveys1
Missiles1

Issued · by sea

North Pacific Ocean4
North Atlantic Ocean2
Inner Seas off the West Coast of Scotland1
Bering Sea1
Timor Sea1
Coral Sea1
Arafura Sea1
Gulf of Alaska1

HYDROPAC 11 · HYDROLANT 3 · NAVAREA IV 3 · NAVAREA XII 2 · USGS earthquakes 2 · HYDROARC 1

Issued · 22

Cancelled · 24

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 2011-07-12 · seahazards