Navigational warnings on 2010-10-31

UTC day · today

issued
20
cancelled
23
in force at end
338
of these still in force
0

What this reporting period contains

20 messages have issue dates in this period, and 23 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 7 of 20 recorded messages (35%), the largest category group in this selection.

HYDROLANT, HYDROPAC tie for the largest recorded count, with 8 messages each.

Separate updates to the same activity count as separate messages. The original records below show what was reported and when.

Issued · by type

Incidents7
Nav aids4
Other3
Derelicts2
Piracy1
Cable ops1
Quakes1
Exercises1

Issued · by sea

North Atlantic Ocean2
North Pacific Ocean2
Coral Sea2
Celtic Sea2
Baffin Bay1
South Pacific Ocean1
Gulf of Aden1
Solomon Sea1

HYDROLANT 8 · HYDROPAC 8 · NAVAREA XII 1 · HYDROARC 1 · NAVAREA IV 1 · USGS earthquakes 1

Issued · 20

Cancelled · 23

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 2010-10-31 · seahazards