Navigational warnings on 2017-07-22

UTC day · today

issued
28
cancelled
14
in force at end
450
of these still in force
0

What this reporting period contains

28 messages have issue dates in this period, and 14 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 10 of 28 recorded messages (36%), the largest category group in this selection.

HYDROPAC accounts for 14 of 28 recorded messages (50%), 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

Incidents10
Surveys5
Exercises3
Nav aids3
Other3
Derelicts2
Icebergs2

Issued · by sea

Caribbean Sea4
Norwegian Sea3
North Atlantic Ocean3
North Pacific Ocean2
Arafura Sea2
South Pacific Ocean2
Southern Ocean1
Indian Ocean1

HYDROPAC 14 · HYDROLANT 10 · NAVAREA IV 3 · HYDROARC 1

Issued · 28

Cancelled · 14

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 2017-07-22 · seahazards