Navigational warnings, week 2015-W24

2015-06-08 to 2015-06-14 UTC

issued: 198
cancelled: 173
in force at end: 384
of these still in force: 0

What this reporting period contains

198 messages have issue dates in this period, and 173 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, Other tie for the largest recorded count, with 37 messages each.

HYDROPAC accounts for 83 of 198 recorded messages (42%), 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	37
Other	37
Exercises	34
Nav aids	32
Cable ops	13
Surveys	10
Derelicts	9
Quakes	7
Icebergs	7
Missiles	5
Spills	3
Piracy	2
Debris	1
Ordnance	1

Issued · by sea

North Pacific Ocean	19
North Atlantic Ocean	16
Mediterranean Sea - Eastern Basin	9
South China Sea	7
Labrador Sea	7
Timor Sea	5
Indian Ocean	4
Yellow Sea	4

HYDROPAC 83 · HYDROLANT 65 · NAVAREA IV 24 · NAVAREA XII 10 · USGS earthquakes 7 · HYDROARC 6 · NOAA IncidentNews 3

Issued · 198

Cancelled · 173

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