Volcanic
Nga chart 95016 (8TH ed)
HYDROPAC 687/09
- issued
- 2009-04-06 08:42Z
- status
- cancelled 2009-04-11 09:32Z (archive)
- authority
- NAVAREA XI 212/09 06 APR 09.
- position
- 40.591, 135.970
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NGA CHART 95016 (8TH ED). DISCOLORED WATER REPORTED IN 40-35-28N 135-58-13E AT 050600Z APR.
This area · volcanic activity
1 within 180 nm since 2009 · 0 in the last 12 months · 0 in force now
Season · when volcanic activity happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Timeline
- HYDROPAC messages in force 110800Z apr 2009cancelled by · 2009-04-11
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
12 volcanic activity in force · see all
Volcanic
Submarine eruptions, discoloured water, pumice rafts. All current volcanic activity →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.