Navigational warnings on 2014-05-04

UTC day · today

issued
21
cancelled
12
in force at end
354
of these still in force
0

What this reporting period contains

21 messages have issue dates in this period, and 12 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, Nav aids tie for the largest recorded count, with 4 messages each.

HYDROPAC accounts for 10 of 21 recorded messages (48%), 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

Nav aids4
Incidents4
Exercises3
Other3
Quakes3
Missiles2
Cable ops1
Icebergs1

Issued · by sea

South Pacific Ocean3
North Pacific Ocean3
North Sea2
Labrador Sea1
Arctic Ocean1
Mediterranean Sea - Eastern Basin1
Coral Sea1
Gulf of Mexico1

HYDROPAC 10 · HYDROLANT 4 · NAVAREA IV 3 · USGS earthquakes 3 · HYDROARC 1

Issued · 21

Cancelled · 12

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 2014-05-04 · seahazards