Volcanic
Nga chart 97000 (3RD ed)
HYDROPAC 311/08
- issued
- 2008-02-19 08:55Z
- status
- cancelled 2008-07-05 11:16Z (archive)
- cancels
- HYDROPAC 118/08
- authority
- NAVAREA XI 61/08 19 FEB 08.
- position
- 24.285, 141.485
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NGA CHART 97000 (3RD ED). 1. DISCOLORED WATER WITH SUBMARINE VOLCANIC ACTIVITY REPORTED VICINITY 24-17.1N 141-29.1E AT 190110Z FEB. 2. CANCEL HYDROPAC 118/08.
This area · volcanic activity
56 within 180 nm since 2001 · 1 in the last 12 months · 5 in force now
01
05
10
15
20
25
- Volcanic activity reported at io-to in vicinty of 24-45.00N 141-17.3E2025-09-02
- Volcanic activity reported in area within 400 meters of 24-45.44N 141-19.60E at 100428Z nov2023-11-10
- Discolored water reported in vicinity 25-27.10N 141-14.50E at 140425Z jun2023-06-14
- Discoloured water observed in vicinity of 24-17.2N 141-28.8E at 140350Z jun2023-06-14
- Discoloured water observed in vicinity of 25-27.1N 141-14.5E at 140425Z jun2023-06-14
- Discolored water reported in vicinity 25-27.10N 141-14.50E at 110433Z may2023-05-12
Season · when volcanic activity happen here
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A
M
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J
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month of issue, all years in the archive
Timeline
- Nga chart 97000 (3RD ed)cancels · 2008-01-21
- Nga chart 97000 (3RD ed)replaced · 2008-01-21
- Nga chart 97000 (3RD ed)cancelled by · 2008-07-05
Nearby now · within 120 nm
- Discoloured water observed in vicinity of 24-17.2N 141-28.8E at 140350Z junVolcanic · 0.3 nm
- Volcanic activity reported at io-to in vicinty of 24-45.00N 141-17.3EVolcanic · 29.9 nm
- Discoloured water observed in vicinity of 24-48.8N 141-19.2E at 130800Z julVolcanic · 33 nm
- Discoloured water observed in vicinity of 25-27.1N 141-14.5E at 140425Z junVolcanic · 71.3 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.