Navigational warnings on 2017-06-27

UTC day · today

issued
38
cancelled
33
in force at end
443
of these still in force
0

What this reporting period contains

38 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.

Incidents accounts for 11 of 38 recorded messages (29%), the largest category group in this selection.

HYDROPAC accounts for 18 of 38 recorded messages (47%), 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

Incidents11
Nav aids7
Other6
Exercises5
Surveys3
Missiles2
Spills1
Cable ops1
Icebergs1
Quakes1

Issued · by sea

North Pacific Ocean4
North Atlantic Ocean4
North Sea4
South China Sea3
South Pacific Ocean2
South Atlantic Ocean2
The Coastal Waters of Southeast Alaska and British Columbia1
Labrador Sea1

HYDROPAC 18 · HYDROLANT 9 · NAVAREA IV 7 · NAVAREA XII 2 · NOAA IncidentNews 1 · USGS earthquakes 1

Issued · 38

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 2017-06-27 · seahazards