Navigational warnings on 2011-05-28

UTC day · today

issued
12
cancelled
23
in force at end
275
of these still in force
0

What this reporting period contains

12 messages have issue dates in this period, and 23 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 4 of 12 recorded messages (33%), the largest category group in this selection.

HYDROPAC accounts for 5 of 12 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

Incidents4
Quakes3
Nav aids2
Restricted1
Cable ops1
Derelicts1

Issued · by sea

Indian Ocean3
South Pacific Ocean3
Gulf of Mexico1
Celtic Sea1
North Pacific Ocean1
Gulf of Guinea1

HYDROPAC 5 · HYDROLANT 3 · USGS earthquakes 3 · NAVAREA IV 1

Issued · 12

Cancelled · 23

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 2011-05-28 · seahazards