Navigational warnings on 2012-01-30

UTC day · today

issued
18
cancelled
10
in force at end
273
of these still in force
0

What this reporting period contains

18 messages have issue dates in this period, and 10 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Incidents accounts for 8 of 18 recorded messages (44%), the largest category group in this selection.

HYDROPAC accounts for 12 of 18 recorded messages (67%), 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

Incidents8
Nav aids3
Exercises3
Other1
Quakes1
Icebergs1
Surveys1

Issued · by sea

North Pacific Ocean2
North Atlantic Ocean2
Southern Ocean1
Arabian Sea1
Philippine Sea1
South Pacific Ocean1
North Sea1
Laccadive Sea1

HYDROPAC 12 · HYDROLANT 5 · USGS earthquakes 1

Issued · 18

Cancelled · 10

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 2012-01-30 · seahazards