Navigational warnings on 2015-11-04

UTC day · today

issued
30
cancelled
20
in force at end
377
of these still in force
0

What this reporting period contains

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

Exercises accounts for 8 of 30 recorded messages (27%), the largest category group in this selection.

HYDROPAC accounts for 17 of 30 recorded messages (57%), 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

Exercises8
Incidents7
Other4
Nav aids3
Quakes2
Icebergs2
Derelicts1
Towing1
Missiles1
Surveys1

Issued · by sea

Yellow Sea4
Arabian Sea3
South China Sea2
North Pacific Ocean1
White Sea1
Labrador Sea1
Indian Ocean1
Gulf of Mexico1

HYDROPAC 17 · NAVAREA IV 5 · HYDROLANT 4 · USGS earthquakes 2 · NAVAREA XII 1 · HYDROARC 1

Issued · 30

Cancelled · 20

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 2015-11-04 · seahazards