Navigational warnings on 2011-09-25

UTC day · today

issued
17
cancelled
17
in force at end
262
of these still in force
0

What this reporting period contains

17 messages have issue dates in this period, and 17 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 tie for the largest recorded count, with 4 messages each.

HYDROPAC accounts for 12 of 17 recorded messages (71%), 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

Exercises4
Incidents4
Other3
Cable ops2
Nav aids2
Piracy1
Surveys1

Issued · by sea

Indian Ocean2
North Sea2
Bay of Bengal2
Tasman Sea1
Philippine Sea1
Arabian Sea1
South China Sea1
Red Sea1

HYDROPAC 12 · HYDROLANT 4 · HYDROARC 1

Issued · 17

Cancelled · 17

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 2011-09-25 · seahazards