Navigational warnings on 2013-05-04

UTC day · today

issued
23
cancelled
39
in force at end
313
of these still in force
0

What this reporting period contains

23 messages have issue dates in this period, and 39 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Cable ops, Incidents tie for the largest recorded count, with 6 messages each.

HYDROLANT accounts for 10 of 23 recorded messages (43%), 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
Cable ops6
Exercises4
Piracy2
Surveys1
Icebergs1
Quakes1
Nav aids1
Derelicts1

Issued · by sea

South Atlantic Ocean5
North Pacific Ocean5
Timor Sea2
North Atlantic Ocean2
Banda Sea1
Gulf of Mexico1
Labrador Sea1
South Pacific Ocean1

HYDROLANT 10 · HYDROPAC 9 · NAVAREA IV 2 · NAVAREA XII 1 · USGS earthquakes 1

Issued · 23

Cancelled · 39

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 2013-05-04 · seahazards