Navigational warnings on 2015-11-23

UTC day · today

issued
30
cancelled
21
in force at end
373
of these still in force
0

What this reporting period contains

30 messages have issue dates in this period, and 21 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 accounts for 9 of 30 recorded messages (30%), the largest category group in this selection.

HYDROLANT, HYDROPAC tie for the largest recorded count, with 12 messages each.

Separate updates to the same activity count as separate messages. The original records below show what was reported and when.

Issued · by type

Exercises9
Incidents5
Other4
Surveys3
Cable ops3
Icebergs2
Nav aids1
Quakes1
Missiles1
Wrecks1

Issued · by sea

South Atlantic Ocean4
Bay of Bengal4
North Pacific Ocean3
Mediterranean Sea - Eastern Basin2
North Atlantic Ocean2
Gulf of Mexico2
Laccadive Sea1
South China Sea1

HYDROLANT 12 · HYDROPAC 12 · NAVAREA IV 3 · HYDROARC 2 · USGS earthquakes 1

Issued · 30

Cancelled · 21

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 2015-11-23 · seahazards