Volcanic
Nga chart 97521 (6TH ed)
HYDROPAC 2192/07
- issued
- 2007-12-13 07:33Z
- status
- cancelled 2008-01-21 14:44Z (archive)
- cancels
- HYDROPAC 1771/07
- authority
- NAVAREA XI 578/07 130240Z DEC 07.
- position
- 24.310, 141.495
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NGA CHART 97521 (6TH ED). 1. DISCOLORED WATER WITH SUBMARINE VOLCANIC ACTIVITY REPORTED IN 24-18.6N 141-29.7E AT 130240Z DEC. 2. CANCEL HYDROPAC 1771/07.
This area · volcanic activity
82 within 180 nm since 1996 · 1 in the last 12 months · 6 in force now
96
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05
10
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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
- Discolored water with submarine volcanic activity reported vicinity 24-17.3N 141-28.7E at 110125Z octcancels · 2007-10-12
- Discolored water with submarine volcanic activity reported vicinity 24-17.3N 141-28.7E at 110125Z octreplaced · 2007-10-12
- Nga chart 97000 (3RD ed)cancelled by · 2008-01-21
Nearby now · within 120 nm
- Discoloured water observed in vicinity of 24-17.2N 141-28.8E at 140350Z junVolcanic · 1.6 nm
- Volcanic activity reported at io-to in vicinty of 24-45.00N 141-17.3EVolcanic · 28.7 nm
- Discoloured water observed in vicinity of 24-48.8N 141-19.2E at 130800Z julVolcanic · 31.7 nm
- Discoloured water observed in vicinity of 25-27.1N 141-14.5E at 140425Z junVolcanic · 69.9 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.