Navigational warnings on 2017-07-09

UTC day · today

issued
13
cancelled
8
in force at end
452
of these still in force
0

What this reporting period contains

13 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.

Incidents accounts for 6 of 13 recorded messages (46%), the largest category group in this selection.

HYDROLANT, HYDROPAC tie for the largest recorded count, with 5 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

Incidents6
Other3
Icebergs2
Quakes1
Derelicts1

Issued · by sea

Hudson Bay2
Philippine Sea1
Labrador Sea1
Bay of Biscay1
Indian Ocean1
South Atlantic Ocean1
South China Sea1
Mozambique Channel1

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

Issued · 13

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 2017-07-09 · seahazards