Navigational warnings on 2017-02-22

UTC day · today

issued
22
cancelled
36
in force at end
450
of these still in force
0

What this reporting period contains

22 messages have issue dates in this period, and 36 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 7 of 22 recorded messages (32%), the largest category group in this selection.

HYDROPAC accounts for 11 of 22 recorded messages (50%), 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

Incidents7
Other5
Surveys4
Icebergs3
Exercises1
Cable ops1
Wrecks1

Issued · by sea

South China Sea3
Philippine Sea2
Mediterranean Sea - Eastern Basin2
South Atlantic Ocean1
Indian Ocean1
North Pacific Ocean1
Southern Ocean1
Aegean Sea1

HYDROPAC 11 · HYDROLANT 10 · NAVAREA IV 1

Issued · 22

Cancelled · 36

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 2017-02-22 · seahazards