Navigational warnings on 2011-02-04

UTC day · today

issued
27
cancelled
18
in force at end
320
of these still in force
0

What this reporting period contains

27 messages have issue dates in this period, and 18 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 27 recorded messages (26%), the largest category group in this selection.

HYDROPAC accounts for 13 of 27 recorded messages (48%), 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
Other6
Exercises4
Incidents3
Cable ops3
Surveys2
Missiles1
Quakes1

Issued · by sea

Arabian Sea2
Inner Seas off the West Coast of Scotland2
South Atlantic Ocean1
Philippine Sea1
North Pacific Ocean1
North Atlantic Ocean1
South Pacific Ocean1
Coral Sea1

HYDROPAC 13 · HYDROLANT 9 · NAVAREA IV 2 · NAVAREA XII 1 · HYDROARC 1 · USGS earthquakes 1

Issued · 27

Cancelled · 18

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 2011-02-04 · seahazards