Navigational warnings on 2013-05-17

UTC day · today

issued
34
cancelled
28
in force at end
351
of these still in force
0

What this reporting period contains

34 messages have issue dates in this period, and 28 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Cable ops accounts for 7 of 34 recorded messages (21%), the largest category group in this selection.

HYDROPAC accounts for 18 of 34 recorded messages (53%), 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 ops7
Other6
Exercises6
Incidents4
Nav aids3
Derelicts3
Surveys2
Quakes1
Icebergs1
Missiles1

Issued · by sea

South Atlantic Ocean8
Indian Ocean3
North Atlantic Ocean2
North Pacific Ocean2
Gulf of Suez2
Coral Sea1
North Sea1
Arabian Sea1

HYDROPAC 18 · HYDROLANT 13 · HYDROARC 1 · NAVAREA IV 1 · USGS earthquakes 1

Issued · 34

Cancelled · 28

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 2013-05-17 · seahazards