Navigational warnings, week 2023-W31

2023-07-31 to 2023-08-06 UTC

  1. 07-31
    21
  2. 08-01
    23
  3. 08-02
    25
  4. 08-03
    30
  5. 08-04
    21
  6. 08-05
    20
  7. 08-06
    26
issued
166
cancelled
176
in force at end
397
of these still in force
1

Issued · by type

Exercises31
Other28
Icebergs23
Incidents20
Nav aids13
Surveys11
Quakes10
Missiles9
Towing7
Derelicts4
Spills3
Cable ops3
Wrecks2
Containers1
Debris1

Issued · by sea

North Pacific Ocean21
North Atlantic Ocean15
South Atlantic Ocean15
South Pacific Ocean13
Bay of Bengal9
Southern Ocean8
Indian Ocean6
Gulf of Mexico5

HYDROPAC 61 · HYDROLANT 42 · NAVAREA IV 23 · NAVAREA XII 20 · USGS earthquakes 10 · HYDROARC 7 · NOAA IncidentNews 3

Issued · 166

Cancelled · 176

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

Navigational warnings, week 2023-W31 (2023-07-31 to 2023-08-06) · seahazards