Navigational warnings on 2011-07-26

UTC day · today

issued
10
cancelled
8
in force at end
243
of these still in force
0

What this reporting period contains

10 messages have issue dates in this period, and 8 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Nav aids, Quakes tie for the largest recorded count, with 3 messages each.

HYDROLANT accounts for 4 of 10 recorded messages (40%), 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

Nav aids3
Quakes3
Other2
Exercises1
Surveys1

Issued · by sea

Indian Ocean1
South Atlantic Ocean1
Barentsz Sea1
South Pacific Ocean1
North Pacific Ocean1
North Sea1
Gulf of California1

HYDROLANT 4 · USGS earthquakes 3 · HYDROPAC 2 · HYDROARC 1

Issued · 10

Cancelled · 8

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 2011-07-26 · seahazards