Navigational warnings on 2011-06-20

UTC day · today

issued
20
cancelled
8
in force at end
282
of these still in force
0

What this reporting period contains

20 messages have issue dates in this period, and 8 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 20 recorded messages (30%), the largest category group in this selection.

HYDROPAC accounts for 14 of 20 recorded messages (70%), 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
Incidents5
Exercises4
Surveys1
Quakes1
Missiles1
Other1
Ordnance1

Issued · by sea

North Pacific Ocean3
Coral Sea2
Philippine Sea2
Arabian Sea1
Yellow Sea1
North Sea1
Gulf of Alaska1
Bay of Bengal1

HYDROPAC 14 · HYDROLANT 3 · NAVAREA XII 2 · USGS earthquakes 1

Issued · 20

Cancelled · 8

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 2011-06-20 · seahazards