Debris

Nga chart 16486 (7TH ed)

NAVAREA XII 315/08

issued
2008-08-08 21:09Z
status
cancelled 2008-08-30 09:05Z (archive)
authority
CCGD17 307/08 08150Z AUG 08.
position
52.167, -175.500
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

NGA CHART 16486 (7TH ED).
VOLCANIC ERUPTION REPORTED IN 52-10N 175-30W. ASH CLOUD
IN AREA AT APPROXIMATE ELEVATION OF 45,000 FEET. DUE TO
POSSIBLE SUB-SURFACE ERUPTION NUMEROUS LARGE PUMICE RAFTS,
VOLCANIC GASES OR ASH FALLOUT MAY CAUSE HAZARDS TO NAVIGATION.
SEVEN MILE BERTH REQUESTED. CONTACT WITH ASH OR SPOTTING FLOATING
DEBRIS REPORTS TO ALASKA VOLCANO OBSERVATORY, PHONE: 907 786 7497.

This area · drifting objects

1 within 180 nm since 2008 · 0 in the last 12 months · 0 in force now

Season · when drifting objects happen here

J
F
M
A
M
J
J
A
S
O
N
D

month of issue, all years in the archive

Timeline

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

4 drifting objects in force · see all

Debris

Logs, buoys, mooring gear and other objects adrift. All current drifting objects →

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.