Navigational warnings on 2016-07-23

UTC day · today

issued
23
cancelled
16
in force at end
471
of these still in force
0

What this reporting period contains

23 messages have issue dates in this period, and 16 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 7 of 23 recorded messages (30%), the largest category group in this selection.

HYDROLANT, HYDROPAC tie for the largest recorded count, with 8 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

Incidents7
Quakes5
Exercises2
Icebergs2
Other2
Wrecks1
Surveys1
Derelicts1
Nav aids1
Towing1

Issued · by sea

North Pacific Ocean3
Gulf of Mexico2
South Pacific Ocean2
Indian Ocean2
South Atlantic Ocean1
South China Sea1
Tasman Sea1
Bay of Bengal1

HYDROLANT 8 · HYDROPAC 8 · USGS earthquakes 5 · NAVAREA IV 2

Issued · 23

Cancelled · 16

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 2016-07-23 · seahazards