Navigational warnings on 2016-07-31

UTC day · today

issued
17
cancelled
47
in force at end
413
of these still in force
0

What this reporting period contains

17 messages have issue dates in this period, and 47 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 accounts for 4 of 17 recorded messages (24%), the largest category group in this selection.

HYDROLANT accounts for 6 of 17 recorded messages (35%), 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

Other4
Exercises3
Incidents3
Icebergs2
Quakes2
Nav aids2
Wrecks1

Issued · by sea

South Atlantic Ocean3
North Pacific Ocean2
North Atlantic Ocean2
Gulf of Mexico1
Labrador Sea1
Mozambique Channel1
Irish Sea and St. George's Channel1
Tasman Sea1

HYDROLANT 6 · HYDROPAC 5 · NAVAREA IV 3 · USGS earthquakes 2 · NAVAREA XII 1

Issued · 17

Cancelled · 47

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 2016-07-31 · seahazards