Navigational warnings on 2017-05-06

UTC day · today

issued
22
cancelled
21
in force at end
397
of these still in force
0

What this reporting period contains

22 messages have issue dates in this period, and 21 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 9 of 22 recorded messages (41%), the largest category group in this selection.

HYDROPAC accounts for 9 of 22 recorded messages (41%), 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

Incidents9
Other4
Exercises2
Surveys2
Icebergs1
Nav aids1
Quakes1
Missiles1
Derelicts1

Issued · by sea

Mediterranean Sea - Eastern Basin3
North Atlantic Ocean2
South Pacific Ocean2
Gulf of Mexico1
South China Sea1
Indian Ocean1
Irish Sea and St. George's Channel1
Southern Ocean1

HYDROPAC 9 · HYDROLANT 8 · NAVAREA XII 2 · HYDROARC 1 · NAVAREA IV 1 · USGS earthquakes 1

Issued · 22

Cancelled · 21

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 2017-05-06 · seahazards