Navigational warnings on 2013-11-08

UTC day · today

issued: 34
cancelled: 26
in force at end: 364
of these still in force: 0

What this reporting period contains

34 messages have issue dates in this period, and 26 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, Incidents, Other tie for the largest recorded count, with 7 messages each.

HYDROLANT accounts for 15 of 34 recorded messages (44%), 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

Incidents	7
Other	7
Exercises	7
Cable ops	2
Nav aids	2
Missiles	2
Derelicts	1
Wrecks	1
Quakes	1
Icebergs	1
Piracy	1
Surveys	1
Debris	1

Issued · by sea

North Atlantic Ocean	6
South Atlantic Ocean	5
North Pacific Ocean	4
Indian Ocean	3
Black Sea	2
Adriatic Sea	1
Malacca Strait	1
Hudson Strait	1

HYDROLANT 15 · HYDROPAC 14 · NAVAREA IV 4 · USGS earthquakes 1

Issued · 34

Cancelled · 26

Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.