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Sea Reliance

Tanker · United States · built 2002 · AIS Class A

IMO9275878MMSI369567000Call signWEOBLast AIS position Oct 6, 2026, 13:05 UTC

In short

Sea Reliance (Tanker, United States flag) was last seen on AIS on , under way at 10.6 kn, in the North Pacific Ocean. Its crew-entered AIS destination is LBSB, with an ETA of Oct 6, 2026, 13:00 UTC; its reported draught is 7.1 m (voyage report via AISstream.io global terrestrial AIS, received Oct 6, 2026, 12:20 UTC). Managing owner (USCG): SEA RELIANCE 550-1 LLC (source: US Coast Guard — Merchant Vessels of the United States (documented vessels)).

Current voyage: from Oakland (departed Oct 2, 2026, 23:08 UTC) to LBSB

Vessel type
Tanker
Year built
2002
Gross tonnage
950
Size (length × beam)
179 m × 23 m
Managing owner (USCG)
SEA RELIANCE 550-1 LLC

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Last reported position

received
Position
33.683° N, 119.642° W
Area
North Pacific Ocean
StatusWhat do AIS statuses mean?
Under way using engine
Speed
10.6 kn
Course
101°
Heading
98°
33.683° N, 119.642° W
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Last 30 days: 2 port calls (Oakland and Los Angeles).

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
Sea Reliance
IMO numberWhat is an IMO number?
9275878
MMSIWhat is an MMSI?
369567000
Vessel type
Tanker
Length overall
179 m
Beam
23 m
Year built
2002

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)
SEA RELIANCE 550-1 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)
Fairwater Tanker Management LLC(not linked to a company record)
Source: FCC Universal Licensing System — ship station licences · since 2022 · 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.

DateEventSource
Left OaklandAIS-detectedVoydar port-call detector (AIS geofence)
Arrived at OaklandAIS-detectedVoydar port-call detector (AIS geofence)
Left Los AngelesAIS-detectedVoydar port-call detector (AIS geofence)
Arrived at Los AngelesAIS-detectedVoydar port-call detector (AIS geofence)
Reported arrival at ANACORTES HARBOR, WAAuthority-reportedUSACE foreign traffic vessel entrances & clearances
Reported departure from ANACORTES HARBOR, WAAuthority-reportedUSACE foreign traffic vessel entrances & clearances
Reported arrival at ANACORTES HARBOR, WAAuthority-reportedUSACE 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.

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.

Detected from AIS AIS-detected

PortArrivedDepartedTime in port
Oakland USOAKOct 1, 2026, 02:33 UTCOct 2, 2026, 23:08 UTC44 h 35 min
Los Angeles USLAXSep 24, 2026, 22:56 UTCSep 26, 2026, 02:21 UTC27 h 25 min

Detected by Voydar when the ship's AIS positions stayed slow inside a harbour area. Calls shorter than 30 minutes are not shown. Depends on AIS reception; detection started on June 8, 2026.

Reported by authorities Authority-reported

PortRecordDate (UTC)BerthSource
ANACORTES HARBOR, WAArrivalFeb 16, 2016(date only)—USACE foreign traffic vessel entrances & clearances
ANACORTES HARBOR, WADepartureFeb 11, 2016(date only)—USACE foreign traffic vessel entrances & clearances
ANACORTES HARBOR, WAArrivalFeb 1, 2016(date only)—USACE foreign traffic vessel entrances & clearances
ANACORTES HARBOR, WADepartureJan 29, 2016(date only)—USACE foreign traffic vessel entrances & clearances
ANACORTES HARBOR, WAArrivalJan 27, 2016(date only)—USACE foreign traffic vessel entrances & clearances
ANACORTES HARBOR, WADepartureJan 23, 2016(date only)—USACE foreign traffic vessel entrances & clearances
ANACORTES HARBOR, WAArrivalDec 31, 2015(date only)—USACE foreign traffic vessel entrances & clearances
ANACORTES HARBOR, WADepartureDec 27, 2015(date only)—USACE foreign traffic vessel entrances & clearances
OTHER PUGET SOUND AREA PORTS, WA (NET)ArrivalDec 22, 2015(date only)—USACE foreign traffic vessel entrances & clearances
ANACORTES HARBOR, WADepartureDec 19, 2015(date only)—USACE foreign traffic vessel entrances & clearances
ANACORTES HARBOR, WAArrivalDec 18, 2015(date only)—USACE foreign traffic vessel entrances & clearances
ANACORTES HARBOR, WADepartureDec 14, 2015(date only)—USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: February 5, 2008.

Behaviour at sea Voydar-derived

Patterns Voydar derived from this ship's AIS broadcasts. They are inferences, not reports: each one shows how it was computed and how confident we are, and none of them says why a ship behaved this way.

WhenWhat we observedConfidence
Oct 2, 2026, 22:20 UTC
Draught change

Reported draught went from 6.4 m to 7.1 m while in port at Oakland. Voydar infers the ship probably loaded cargo.

Method seadar.behaviour.draught_change v1

Medium (65%)
Sep 25, 2026, 23:09 UTC
Draught change

Reported draught went from 8.3 m to 6.4 m while in port at Los Angeles. Voydar infers the ship probably discharged cargo.

Method seadar.behaviour.draught_change v1

Medium (65%)

Source: AISstream.io global terrestrial AIS. AIS data: AISstream.io. Licence: none published.

Derived from AIS positions of feeds whose terms allow display on Voydar. Coverage is terrestrial: gaps are reported only where our receivers kept hearing other ships. Detections below medium confidence are not shown.

How these are computed →

Frequently asked questions

Where is Sea Reliance now?
Sea Reliance (Tanker, United States flag) was last seen on AIS on Oct 6, 2026, 13:05 UTC, under way at 10.6 kn, in the North Pacific Ocean. The crew-entered destination was LBSB (voyage report via AISstream.io global terrestrial AIS, received Oct 6, 2026, 12:20 UTC). This report does not confirm the ship’s current route.
What kind of ship is Sea Reliance?
Sea Reliance is a tanker sailing under the flag of United States, built in 2002. The vessel is 179 m long with a beam of 23 m and has a gross tonnage of 950.
Who is recorded as the owner or manager of Sea Reliance?
SEA RELIANCE 550-1 LLC is recorded as Managing owner (USCG) for Sea Reliance (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 Sea Reliance?
Voydar has no matched sanctions record displayed for Sea Reliance 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 Sea Reliance. Missing records do not establish whether the ship has been detained.

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