Navigational warnings on 2014-12-21

UTC day · today

issued
13
cancelled
16
in force at end
360
of these still in force
0

What this reporting period contains

13 messages have issue dates in this period, and 16 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 4 of 13 recorded messages (31%), the largest category group in this selection.

HYDROLANT accounts for 6 of 13 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

Incidents4
Exercises2
Nav aids2
Other2
Debris1
Icebergs1
Quakes1

Issued · by sea

North Pacific Ocean2
Labrador Sea1
Gulf of Mexico1
South China Sea1
Irish Sea and St. George's Channel1
Celtic Sea1
Mediterranean Sea - Eastern Basin1
South Pacific Ocean1

HYDROLANT 6 · HYDROPAC 4 · HYDROARC 1 · NAVAREA IV 1 · USGS earthquakes 1

Issued · 13

Cancelled · 16

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 2014-12-21 · seahazards