Navigational warnings on 2011-02-01

UTC day · today

issued
20
cancelled
33
in force at end
296
of these still in force
0

What this reporting period contains

20 messages have issue dates in this period, and 33 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Cable ops accounts for 6 of 20 recorded messages (30%), the largest category group in this selection.

HYDROLANT accounts for 9 of 20 recorded messages (45%), 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

Cable ops6
Other5
Nav aids3
Piracy2
Incidents2
Exercises1
Quakes1

Issued · by sea

South Atlantic Ocean3
Arabian Sea2
North Atlantic Ocean2
Irish Sea and St. George's Channel1
Andaman or Burma Sea1
Caribbean Sea1
Persian Gulf1

HYDROLANT 9 · HYDROPAC 6 · NAVAREA IV 3 · HYDROARC 1 · USGS earthquakes 1

Issued · 20

Cancelled · 33

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 2011-02-01 · seahazards