Volcanic
Discolored water with submarine volcanic activity reported within 200 meters of 24-17.3N 141-29.9E and…
HYDROPAC 746/07
- issued
- 2007-04-24 06:21Z
- status
- cancelled 2007-04-29 08:45Z (archive)
- cancels
- HYDROPAC 742/07
- authority
- NAVAREA XI 168/07 240430Z APR 07.
- position
- 24.295, 141.505
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
CHART 97521 (6TH ED). 1. DISCOLORED WATER WITH SUBMARINE VOLCANIC ACTIVITY REPORTED WITHIN 200 METERS OF 24-17.3N 141-29.9E AND 24-18.1N 141-30.7E AT 240200Z APR. 2. CANCEL HYDROPAC 742/07.
This area · volcanic activity
59 within 180 nm since 1996 · 1 in the last 12 months · 5 in force now
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- 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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month of issue, all years in the archive
Timeline
- Discolored water with submarine volcanic activity reported within 1000 meters of 24-17.4N 141-29.1E at…cancels · 2007-04-23
- Discolored water with submarine volcanic activity reported within 1000 meters of 24-17.4N 141-29.1E at…replaced · 2007-04-23
- Discolored water with submarine volcanic activity reported vicinity 24-17.4N 141-29.1E at 290350Z aprcancelled by · 2007-04-29
Nearby now · within 120 nm
- Discoloured water observed in vicinity of 24-17.2N 141-28.8E at 140350Z junVolcanic · 1.5 nm
- Volcanic activity reported at io-to in vicinty of 24-45.00N 141-17.3EVolcanic · 29.8 nm
- Discoloured water observed in vicinity of 24-48.8N 141-19.2E at 130800Z julVolcanic · 32.7 nm
- Discoloured water observed in vicinity of 25-27.1N 141-14.5E at 140425Z junVolcanic · 70.9 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.