Volcanic

Discolored water with submarine volcanic activity reported vicinity 24-17.4N 141-29.1E at 290350Z apr

HYDROPAC 792/07

issued
2007-04-29 08:45Z
status
cancelled 2007-10-12 09:43Z (archive)
cancels
HYDROPAC 746/07
authority
NAVAREA XI 187/07 290805Z APR 07.
position
24.290, 141.485
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 VICINITY
   24-17.4N 141-29.1E AT 290350Z APR.
2. CANCEL HYDROPAC 746/07.

This area · volcanic activity

58 within 180 nm since 1996 · 1 in the last 12 months · 5 in force now

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Season · when volcanic activity happen here

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month of issue, all years in the archive

Timeline

Nearby now · 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.