Navigational warnings on 2015-05-04

UTC day · today

issued
22
cancelled
17
in force at end
357
of these still in force
0

What this reporting period contains

22 messages have issue dates in this period, and 17 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 6 of 22 recorded messages (27%), the largest category group in this selection.

HYDROLANT accounts for 12 of 22 recorded messages (55%), 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

Incidents6
Exercises5
Other4
Quakes2
Surveys1
Icebergs1
Cable ops1
Missiles1
Derelicts1

Issued · by sea

Mediterranean Sea - Eastern Basin4
North Pacific Ocean3
North Atlantic Ocean2
Black Sea2
Labrador Sea1
Mozambique Channel1
Celtic Sea1
Southern Ocean1

HYDROLANT 12 · HYDROPAC 5 · NAVAREA IV 2 · USGS earthquakes 2 · NAVAREA XII 1

Issued · 22

Cancelled · 17

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 2015-05-04 · seahazards