Volcanic

Discolored water with submarine volcanic activity reported within 250 meters of 24-17.1N 141-28.9E at…

HYDROPAC 309/07

issued
2007-02-20 10:22Z
status
cancelled 2007-04-23 05:53Z (archive)
cancels
HYDROPAC 151/07
authority
NAVAREA XI 64/07 200220Z FEB 07.
position
24.285, 141.482 · r 0.1 nm
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 250 METERS OF
   24-17.1N 141-28.9E AT 190213Z FEB.
2. CANCEL HYDROPAC 151/07.

This area · volcanic activity

56 within 180 nm since 2001 · 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.