Volcanic
Nga chart 81023 (5TH ed)
HYDROPAC 428/08
- issued
- 2008-03-04 21:52Z
- status
- cancelled 2008-06-21 09:16Z (archive)
- authority
- E-MAIL FROM JIM HALL 04 MAR 08.
- position
- 8.437, 145.851
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NGA CHART 81023 (5TH ED). DISCOLORED WATER REPORTED IN 08-26-14N 145-51-04E.
This area · volcanic activity
1 within 180 nm since 2008 · 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 210800Z jun 2008cancelled by · 2008-06-21
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.