Navigational warnings on 2017-04-27

UTC day · today

issued
28
cancelled
25
in force at end
392
of these still in force
0

What this reporting period contains

28 messages have issue dates in this period, and 25 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Other accounts for 6 of 28 recorded messages (21%), the largest category group in this selection.

HYDROPAC accounts for 13 of 28 recorded messages (46%), 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

Other6
Nav aids5
Surveys5
Exercises4
Icebergs2
Incidents2
Quakes2
Wrecks1
Spills1

Issued · by sea

Gulf of Mexico4
Coral Sea3
North Sea2
Arabian Sea2
Indian Ocean1
Southern Ocean1
Mediterranean Sea - Eastern Basin1
South Pacific Ocean1

HYDROPAC 13 · HYDROLANT 8 · NAVAREA IV 4 · USGS earthquakes 2 · NOAA IncidentNews 1

Issued · 28

Cancelled · 25

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 2017-04-27 · seahazards