Navigational warnings on 2017-03-29

UTC day · today

issued
31
cancelled
31
in force at end
464
of these still in force
0

What this reporting period contains

31 messages have issue dates in this period, and 31 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Other accounts for 7 of 31 recorded messages (23%), the largest category group in this selection.

HYDROLANT accounts for 12 of 31 recorded messages (39%), 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

Other7
Exercises6
Nav aids3
Incidents3
Quakes2
Icebergs2
Piracy2
Surveys2
Wrecks1
Cable ops1
Derelicts1
Missiles1

Issued · by sea

North Pacific Ocean3
North Atlantic Ocean3
Gulf of Guinea2
Laccadive Sea2
Caribbean Sea2
South Atlantic Ocean1
Bering Sea1
South China Sea1

HYDROLANT 12 · HYDROPAC 11 · NAVAREA IV 5 · USGS earthquakes 2 · NAVAREA XII 1

Issued · 31

Cancelled · 31

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 2017-03-29 · seahazards