Navigational warnings on 2016-10-23

UTC day · today

issued
17
cancelled
15
in force at end
463
of these still in force
0

What this reporting period contains

17 messages have issue dates in this period, and 15 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Incidents accounts for 6 of 17 recorded messages (35%), the largest category group in this selection.

HYDROPAC accounts for 7 of 17 recorded messages (41%), 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

Incidents6
Icebergs3
Quakes2
Containers1
Nav aids1
Missiles1
Other1
Exercises1
Cable ops1

Issued · by sea

North Pacific Ocean3
Barentsz Sea1
Labrador Sea1
South Atlantic Ocean1
Gulf of Mexico1
Indian Ocean1
South China Sea1
Irish Sea and St. George's Channel1

HYDROPAC 7 · HYDROLANT 5 · HYDROARC 2 · USGS earthquakes 2 · NAVAREA IV 1

Issued · 17

Cancelled · 15

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 2016-10-23 · seahazards