Navigational warnings on 2015-10-21

UTC day · today

issued
23
cancelled
15
in force at end
393
of these still in force
0

What this reporting period contains

23 messages have issue dates in this period, and 15 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 23 recorded messages (35%), the largest category group in this selection.

HYDROPAC accounts for 12 of 23 recorded messages (52%), 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
Incidents3
Surveys2
Nav aids2
Missiles2
Other2
Cable ops1
Icebergs1
Derelicts1
Spills1

Issued · by sea

North Pacific Ocean3
North Atlantic Ocean2
Labrador Sea1
The Coastal Waters of Southeast Alaska and British Columbia1
Indian Ocean1
South Atlantic Ocean1
Irish Sea and St. George's Channel1
Mediterranean Sea - Eastern Basin1

HYDROPAC 12 · HYDROLANT 5 · HYDROARC 2 · NAVAREA IV 2 · NAVAREA XII 1 · NOAA IncidentNews 1

Issued · 23

Cancelled · 15

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 2015-10-21 · seahazards