Navigational warnings on 2017-05-10

UTC day · today

issued
52
cancelled
33
in force at end
426
of these still in force
0

What this reporting period contains

52 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.

Exercises accounts for 19 of 52 recorded messages (37%), the largest category group in this selection.

HYDROLANT accounts for 15 of 52 recorded messages (29%), 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

Exercises19
Other10
Incidents9
Nav aids5
Quakes2
Missiles2
Spills1
Debris1
Surveys1
Icebergs1
Wrecks1

Issued · by sea

North Pacific Ocean5
North Atlantic Ocean4
Gulf of Mexico3
English Channel2
The Coastal Waters of Southeast Alaska and British Columbia2
Indian Ocean2
Mediterranean Sea - Eastern Basin2
Bering Sea1

HYDROLANT 15 · HYDROPAC 13 · NAVAREA XII 12 · NAVAREA IV 8 · USGS earthquakes 2 · HYDROARC 1 · NOAA IncidentNews 1

Issued · 52

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 2017-05-10 · seahazards