Navigational warnings, week 2017-W42

2017-10-16 to 2017-10-22 UTC

1. 10-16
   46
2. 10-17
   33
3. 10-18
   39
4. 10-19
   36
5. 10-20
   42
6. 10-21
   26
7. 10-22
   25

issued

247

cancelled

270

in force at end

511

of these still in force

0

Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.