Navigational warnings on 2011-07-13

UTC day · today

issued
20
cancelled
17
in force at end
261
of these still in force
0

What this reporting period contains

20 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, Other tie for the largest recorded count, with 5 messages each.

HYDROPAC accounts for 16 of 20 recorded messages (80%), 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

Other5
Exercises5
Derelicts3
Cable ops2
Containers2
Missiles1
Piracy1
Nav aids1

Issued · by sea

North Pacific Ocean3
Red Sea1
Yellow Sea1
Eastern China Sea1
South Pacific Ocean1
North Atlantic Ocean1
Arafura Sea1
South Atlantic Ocean1

HYDROPAC 16 · HYDROLANT 3 · HYDROARC 1

Issued · 20

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 2011-07-13 · seahazards