What kind of ship is SEAWARD ENDEAVOR?

SEAWARD ENDEAVOR is a cargo ship sailing under the flag of United States, built in 1992. The vessel is 60 m long with a beam of 10 m and has a gross tonnage of 1,335.

What sanctions and inspection records does Voydar hold for SEAWARD ENDEAVOR?

Voydar has no matched sanctions record displayed for SEAWARD ENDEAVOR 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 SEAWARD ENDEAVOR. Missing records do not establish whether the ship has been detained.

SEAWARD ENDEAVOR

Cargo ship · United States · built 1992 · AIS Class A

IMO9043885MMSI366605000Call signWDM7556Last AIS position Sep 13, 2026, 21:55 UTC

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In short

SEAWARD ENDEAVOR (Cargo ship, United States flag) was last seen on AIS on Sep 13, 2026, 21:55 UTC, under way at 10.9 kn, near Portland (North Atlantic Ocean). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. Managing owner (USCG): HMS VESSEL HOLDINGS LLC (source: US Coast Guard — Merchant Vessels of the United States (documented vessels)).

Vessel type: Cargo ship
Flag: United States
Year built: 1992
Gross tonnage: 1,335
Size (length × beam): 60 m × 10 m
Managing owner (USCG): HMS VESSEL HOLDINGS LLC

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Last reported position

received Sep 13, 2026, 21:55 UTC

Position: 43.5684° N, 70.1474° W
Area: North Atlantic Ocean
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 10.9 kn
Course: 139°
Heading: 141°

43.5684° N, 70.1474° 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: SEAWARD ENDEAVOR
IMO numberWhat is an IMO number?: 9043885
MMSIWhat is an MMSI?: 366605000
Call signWhat is a call sign?: WDM7556
Flag: United States
Vessel type: Cargo ship
AIS ship type: Cargo
Gross tonnageGross tonnage vs deadweight: 1,335
Length overall: 60 m
Beam: 10 m
Year built: 1992

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): HMS VESSEL HOLDINGS 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): Seaward Services Inc.(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.

Date	Event	Source
Jan 1, 1992	Former name: Pacific Responder	Wikidata

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.

Former and other names

Names attested for this ship other than its current name.

Name	Evidence	Date	Source
Pacific Responder	Former name	Jan 1, 1992	Wikidata

A sanctions list's date is the earliest date the list shows the name, not when the ship took it. A name on a list is shown as a former name only where AIS shows the ship using another name after that date; otherwise it is listed as a name the list uses. AIS name changes are dated when Voydar saw them.

Source: Wikidata. Licence: CC0 1.0.

About SEAWARD ENDEAVOR

Pacific Responder is a Responder-class oil-skimming vessel registered in Norfolk, Virginia and based in San Francisco, California. Pacific Responder and her sister ship, California Responder, operated off the coast of Louisiana in the Gulf of Mexico during the Deepwater Horizon oil spill. The vessels sailed to the gulf from their home ports in California to assist in the containment efforts.

Summary from Wikipedia, licensed CC BY-SA.

Frequently asked questions

Where is SEAWARD ENDEAVOR now?: SEAWARD ENDEAVOR (Cargo ship, United States flag) was last seen on AIS on Sep 13, 2026, 21:55 UTC, under way at 10.9 kn, near Portland (North Atlantic Ocean). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report.
What kind of ship is SEAWARD ENDEAVOR?: SEAWARD ENDEAVOR is a cargo ship sailing under the flag of United States, built in 1992. The vessel is 60 m long with a beam of 10 m and has a gross tonnage of 1,335.
Who is recorded as the owner or manager of SEAWARD ENDEAVOR?: HMS VESSEL HOLDINGS LLC is recorded as Managing owner (USCG) for SEAWARD ENDEAVOR (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 SEAWARD ENDEAVOR?: Voydar has no matched sanctions record displayed for SEAWARD ENDEAVOR 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 SEAWARD ENDEAVOR. Missing records do not establish whether the ship has been detained.

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