Navigational warnings on 2015-04-08

UTC day · today

issued
31
cancelled
20
in force at end
414
of these still in force
0

What this reporting period contains

31 messages have issue dates in this period, and 20 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 12 of 31 recorded messages (39%), the largest category group in this selection.

HYDROPAC accounts for 18 of 31 recorded messages (58%), 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

Exercises12
Other8
Incidents4
Missiles3
Derelicts2
Surveys1
Icebergs1

Issued · by sea

Yellow Sea3
Gulf of Mexico2
North Atlantic Ocean2
Labrador Sea1
Gulf of Thailand1
Mediterranean Sea - Eastern Basin1
South China Sea1
Arabian Sea1

HYDROPAC 18 · HYDROLANT 10 · NAVAREA IV 3

Issued · 31

Cancelled · 20

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 2015-04-08 · seahazards