Spills · oil

On july 02, 2018, the F/V leona, a 33' wooden fishing vessel with approximately 140 gallons of diesel fuel…

F/V Leona Sinking; Sitka, Ak · Sitka, Ak · NOAAORR-9751

issued
2018-07-03 00:00Z
status
cancelled 2018-07-17 00:00Z
self-cancels
2018-07-17 00:00Z
authority
NOAA OR&R
sea
The Coastal Waters of Southeast Alaska and British Columbia
position
56.969, -135.424
vessel
F/V LEONA
source
incidentnews · first seen 2026-09-03 15:09Z

Original warning text

F/V LEONA Sinking; Sitka, AK.
Sitka, AK.
1. On July 02, 2018, the F/V LEONA, a 33' wooden fishing vessel with approximately 140 gallons of diesel fuel onboard, began taking on water. Searches by USCG MSD Sitka (via vessel) and Air Station Sitka (via Helicopter) observed a sheen on the water approximately 2 miles long by 30 meters wide but were unable to locate the vessel and it is presumed to have sank. USCG MSD Sitka requested a fates and trajectory analysis for this event.
2. THREAT: OIL. COMMODITY: DIESEL. MAXIMUM POTENTIAL RELEASE: 140 GALLONS.
3. POSITION 56.969N 135.424W. NOAA INCIDENTNEWS 9751: https://incidentnews.noaa.gov/incident/9751

This area · spills & pollution incidents

130 within 180 nm since 1986 · 9 in the last 12 months · 0 in force now

86
90
95
00
05
10
15
20
25
26

Season · when spills & pollution incidents happen here

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

month of issue, all years in the archive

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

8 spills & pollution incidents in force · see all

Spills

Oil and chemical spills, groundings and vessel casualties with a pollution threat: NOAA IncidentNews responses since 1957, and spill-response areas broadcast as navigational warnings. All current spills & pollution incidents

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.