Navigational warnings on 2011-07-11

UTC day · today

issued
18
cancelled
16
in force at end
260
of these still in force
0

What this reporting period contains

18 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.

Other, Quakes tie for the largest recorded count, with 5 messages each.

HYDROPAC accounts for 8 of 18 recorded messages (44%), 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

Other5
Quakes5
Nav aids3
Incidents2
Cable ops1
Exercises1
Derelicts1

Issued · by sea

North Pacific Ocean3
South Pacific Ocean3
Philippine Sea1
Sulu Sea1
Gulf of Boni1
Coral Sea1
Sea of Okhotsk1

HYDROPAC 8 · USGS earthquakes 5 · HYDROLANT 4 · HYDROARC 1

Issued · 18

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 2011-07-11 · seahazards