Navigational warnings on 2017-02-03

UTC day · today

issued
47
cancelled
28
in force at end
418
of these still in force
0

What this reporting period contains

47 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.

Exercises, Incidents tie for the largest recorded count, with 12 messages each.

HYDROLANT accounts for 20 of 47 recorded messages (43%), 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

Exercises12
Incidents12
Surveys6
Nav aids5
Other5
Icebergs2
Cable ops1
Derelicts1
Quakes1
Restricted1
Missiles1

Issued · by sea

South Atlantic Ocean6
North Pacific Ocean5
Mediterranean Sea - Eastern Basin4
South Pacific Ocean3
Gulf of Mexico2
Caribbean Sea2
North Atlantic Ocean2
South China Sea1

HYDROLANT 20 · HYDROPAC 19 · NAVAREA XII 3 · NAVAREA IV 3 · HYDROARC 1 · USGS earthquakes 1

Issued · 47

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 2017-02-03 · seahazards