Navigational warnings on 2015-09-22

UTC day · today

issued
32
cancelled
31
in force at end
379
of these still in force
0

What this reporting period contains

32 messages have issue dates in this period, and 31 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 32 recorded messages (28%), the largest category group in this selection.

HYDROPAC accounts for 15 of 32 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

Incidents9
Other6
Surveys4
Nav aids3
Missiles3
Cable ops2
Exercises2
Icebergs2
Quakes1

Issued · by sea

South China Sea3
North Pacific Ocean3
Davis Strait3
South Pacific Ocean3
Gulf of Suez3
Gulf of Mexico2
North Atlantic Ocean1
South Atlantic Ocean1

HYDROPAC 15 · HYDROLANT 9 · NAVAREA IV 4 · HYDROARC 3 · USGS earthquakes 1

Issued · 32

Cancelled · 31

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 2015-09-22 · seahazards