Volcanic

Volcanic activity reported in: a. zavodovski island (56-18S 27-34W)

Western South Atlantic · Scotia Sea · South Sandwich Islands · HYDROLANT 460/17

issued: 2017-02-09 14:27Z
status: cancelled 2017-06-03 02:39Z (archive)
cancels: HYDROLANT 16/17
authority: NAVAREA VI 83/17 091400Z FEB 17.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
SCOTIA SEA.
SOUTH SANDWICH ISLANDS.
DNC 01.
CHART 211.
1. VOLCANIC ACTIVITY REPORTED IN:
   A. ZAVODOVSKI ISLAND (56-18S 27-34W).
   B. SAUNDERS ISLAND (57-48S 26-28W).
   C. BRISTOL ISLAND (59-03S 26-30W).
   THREE MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 16/17.

Timeline

Volcanic activity reported in: a. zavodovski island (56-18S 27-34W)cancels · 2017-01-01
Volcanic activity reported in: a. zavodovski island (56-18S 27-34W)replaced · 2017-01-01
Cancel HYDROLANT 460/17 and this msgcancelled by · 2017-06-03

Nearby now · within 120 nm

Nothing else in force 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.