Navigational warnings on 2011-05-16

UTC day · today

issued
13
cancelled
12
in force at end
295
of these still in force
0

What this reporting period contains

13 messages have issue dates in this period, and 12 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

4 category groups tie for the largest recorded count, with 2 messages each.

HYDROPAC accounts for 7 of 13 recorded messages (54%), 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

Cable ops2
Piracy2
Surveys2
Exercises2
Derelicts1
Ordnance1
Nav aids1
Incidents1
Other1

Issued · by sea

South Atlantic Ocean2
English Channel1
Gulf of Mexico1
Indian Ocean1
Arabian Sea1
Philippine Sea1
North Pacific Ocean1
South Pacific Ocean1

HYDROPAC 7 · HYDROLANT 4 · NAVAREA IV 2

Issued · 13

Cancelled · 12

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 2011-05-16 · seahazards