Navigational warnings on 2016-01-21

UTC day · today

issued
28
cancelled
22
in force at end
400
of these still in force
0

What this reporting period contains

28 messages have issue dates in this period, and 22 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Exercises accounts for 9 of 28 recorded messages (32%), the largest category group in this selection.

HYDROPAC accounts for 9 of 28 recorded messages (32%), 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

Exercises9
Other5
Incidents4
Nav aids2
Quakes2
Spills2
Restricted1
Cable ops1
Icebergs1
Missiles1

Issued · by sea

North Pacific Ocean4
Yellow Sea4
South China Sea2
Mediterranean Sea - Eastern Basin2
South Pacific Ocean1
North Sea1
Ionian Sea1
Kara Sea1

HYDROPAC 9 · HYDROLANT 8 · NAVAREA IV 4 · NAVAREA XII 2 · NOAA IncidentNews 2 · USGS earthquakes 2 · HYDROARC 1

Issued · 28

Cancelled · 22

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 2016-01-21 · seahazards