Navigational warnings, week 2014-W32

2014-08-04 to 2014-08-10 UTC

issued: 157
cancelled: 130
in force at end: 401
of these still in force: 0

What this reporting period contains

157 messages have issue dates in this period, and 130 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 46 of 157 recorded messages (29%), the largest category group in this selection.

HYDROPAC accounts for 67 of 157 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

Incidents	46
Other	25
Exercises	24
Nav aids	22
Cable ops	8
Icebergs	8
Missiles	5
Surveys	5
Derelicts	4
Quakes	4
Spills	3
Debris	1
Piracy	1
Storms	1

Issued · by sea

North Pacific Ocean	14
Labrador Sea	8
North Atlantic Ocean	8
South Pacific Ocean	7
Gulf of Mexico	6
Caribbean Sea	6
Indian Ocean	5
North Sea	5

HYDROPAC 67 · HYDROLANT 40 · NAVAREA IV 21 · HYDROARC 12 · NAVAREA XII 10 · USGS earthquakes 4 · NOAA IncidentNews 3

Issued · 157

Cancelled · 130

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