Where is Ocean Guardian now?

Ocean Guardian (Offshore supply vessel, United States flag) was last seen on AIS on Oct 6, 2026, 13:48 UTC, moored, in the North Pacific Ocean. The crew-entered destination was ANAC0RTES (voyage report via AISstream.io global terrestrial AIS, received Oct 6, 2026, 13:30 UTC). This report does not confirm the ship’s current route.

What kind of ship is Ocean Guardian?

Ocean Guardian is an offshore supply vessel sailing under the flag of United States, built in 2003. The vessel is 71 m long with a beam of 18 m and has a gross tonnage of 3,183.

What sanctions and inspection records does Voydar hold for Ocean Guardian?

Voydar has no matched sanctions record displayed for Ocean Guardian from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels, the New Zealand Russia Sanctions Register and the French national asset-freeze register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for Ocean Guardian. Missing records do not establish whether the ship has been detained.

Ocean Guardian

Offshore supply vessel · United States · built 2003 · AIS Class A

IMO9272060MMSI369234000Call signWBDWLast AIS position Oct 6, 2026, 13:48 UTC

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In short

Ocean Guardian (Offshore supply vessel, United States flag) was last seen on AIS on Oct 6, 2026, 13:48 UTC, moored, in the North Pacific Ocean. Its crew-entered AIS destination is ANAC0RTES; its reported draught is 5.7 m (voyage report via AISstream.io global terrestrial AIS, received Oct 6, 2026, 13:30 UTC). Managing owner (USCG): OCEAN GUARDIAN HOLDING LLC (source: US Coast Guard — Merchant Vessels of the United States (documented vessels)).

Vessel type: Offshore supply vessel
Flag: United States
Year built: 2003
Gross tonnage: 3,183
Size (length × beam): 71 m × 18 m
Managing owner (USCG): OCEAN GUARDIAN HOLDING LLC

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Last reported position

received Oct 6, 2026, 13:48 UTC

Position: 48.5132° N, 122.6451° W
Area: North Pacific Ocean
StatusWhat do AIS statuses mean?: Moored
Speed: 0 kn
Course: 168°
Heading: 243°

48.5132° N, 122.6451° W

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Voydar detected no port call in the last 30 days.

Port calls are detected by Voydar from AIS (at least 30 minutes slow inside a harbour area); see Port calls below.

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Identity & particulars

Name: Ocean Guardian
IMO numberWhat is an IMO number?: 9272060
MMSIWhat is an MMSI?: 369234000
Call signWhat is a call sign?: WBDW
Flag: United States
Vessel type: Detailed type from WikidataOffshore supply vessel
AIS ship type: Other
Gross tonnageGross tonnage vs deadweight: 3,183
Deadweight (DWT): Source: Wikidata, record Q117102064. Added to Voydar on September 23, 2026. Licence: CC0 1.0.3,868 t
Length overall: 71 m
Beam: 18 m
Year built: 2003

A tag next to a value names the register that supplied it (hover or tap it for the record and date). Values without a tag come from the ship's own AIS broadcasts or from Wikidata. Position and identity are derived live from AIS.

Ownership & management

Each line shows where the fact comes from. Links backed by an identifier point to the company page.

Managing owner (USCG): OCEAN GUARDIAN HOLDING LLC(not linked to a company record)
Source: US Coast Guard — Merchant Vessels of the United States (documented vessels) · reported · confidence 0.9 · retrieved Oct 6, 2026Coast Guard documentation record (2026-09 file) matched to this ship by IMO number and call sign. The managing owner is the company the Coast Guard has on record for the ship's certificate of documentation.
Ship radio licensee (FCC): Ocean Services, LLC(not linked to a company record)
Source: FCC Universal Licensing System — ship station licences · since 2020 · reported · confidence 0.9 · retrieved Oct 6, 2026Licence matched to this ship by MMSI and call sign. The licensee holds the radio licence; it is not necessarily the owner.

Timeline

Dated events for this ship from every source Voydar holds, newest first. Each line names its source; derived items say how they were derived.

Date	Event	Source
Jul 23, 2016	Reported arrival at MORGAN CITY, LA, PORT OFAuthority-reported	USACE foreign traffic vessel entrances & clearances
Jul 7, 2016	Reported departure from MORGAN CITY, LA, PORT OFAuthority-reported	USACE foreign traffic vessel entrances & clearances
Mar 27, 2016	Reported arrival at GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)Authority-reported	USACE foreign traffic vessel entrances & clearances

Owner, operator and manager changes found by comparing yearly EU MRV reports are dated to the reporting year ("during 2025"), not to a day. Port calls here are the most recent only; the full lists are further down.

Incidents & investigations Authority-reported

Accident and incident reports by national investigation boards, and casualty warnings, that concern this ship. Each links to the original.

Occurred May 27, 2022ACC · OffshoreNTSB marine investigations (CAROL)Seattle, WA, USA
Ocean Guardian, Seattle, WA, USA (NTSB DCA22FM021)Report published May 24, 2023
The National Transportation Safety Board determines that the probable cause of the mechanical failure of the no. 3 main engine and resulting fire aboard the offshore supply vessel Ocean Guardian was the replacement of a crankshaft main bearing with an incorrectly sized bearing during an engine overhaul due to the engine service technicians not identifying the removed bearing’s part number, which r

Source: NTSB marine investigations (CAROL). Courtesy: National Transportation Safety Board. Licence: US Government work (17 U.S.C. §105), public domain.

Port calls

Two kinds of evidence, kept apart: calls Voydar detected from the ship's AIS positions, and arrivals and departures published by port authorities and customs records.

Reported by authorities Authority-reported

Port	Record	Date (UTC)	Berth	Source
MORGAN CITY, LA, PORT OF	Arrival	Jul 23, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
MORGAN CITY, LA, PORT OF	Departure	Jul 7, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Arrival	Mar 27, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Departure	Mar 20, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Arrival	Mar 16, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
PORT OF TERREBONNE, LA	Departure	Mar 10, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Arrival	Dec 26, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
Mobile USMOB	Departure	Dec 22, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
Mobile USMOB	Arrival	Dec 22, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
Port Everglades USPEF	Departure	Sep 14, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
Port Everglades USPEF	Arrival	Sep 14, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
Port Everglades USPEF	Departure	Sep 9, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: July 23, 2003.

Source: US Army Corps of Engineers, Waterborne Commerce Statistics Center (US CBP entrance/clearance records). Licence: US Government work — public domain.

Frequently asked questions

Where is Ocean Guardian now?: Ocean Guardian (Offshore supply vessel, United States flag) was last seen on AIS on Oct 6, 2026, 13:48 UTC, moored, in the North Pacific Ocean. The crew-entered destination was ANAC0RTES (voyage report via AISstream.io global terrestrial AIS, received Oct 6, 2026, 13:30 UTC). This report does not confirm the ship’s current route.
What kind of ship is Ocean Guardian?: Ocean Guardian is an offshore supply vessel sailing under the flag of United States, built in 2003. The vessel is 71 m long with a beam of 18 m and has a gross tonnage of 3,183.
Who is recorded as the owner or manager of Ocean Guardian?: OCEAN GUARDIAN HOLDING LLC is recorded as Managing owner (USCG) for Ocean Guardian (source: US Coast Guard — Merchant Vessels of the United States (documented vessels)). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Voydar hold for Ocean Guardian?: Voydar has no matched sanctions record displayed for Ocean Guardian from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels, the New Zealand Russia Sanctions Register and the French national asset-freeze register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for Ocean Guardian. Missing records do not establish whether the ship has been detained.

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