Where is Liberty now?

Liberty (Tug, United States flag) was last seen on AIS on Oct 3, 2026, 03:53 UTC, not moving, near Boston (North Atlantic Ocean). The crew-entered destination was BOSTON (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 03:58 UTC). This report does not confirm the ship’s current route.

What kind of ship is Liberty?

Liberty is a tug sailing under the flag of United States, built in 2003 by Washburn & Doughty. The vessel is 26 m long with a beam of 10 m and has a gross tonnage of 235.

What sanctions and inspection records does Voydar hold for Liberty?

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

Liberty

Tug · United States · built 2003 · AIS Class A

IMO9296121MMSI367513040Call signWDG2187Last AIS position Oct 3, 2026, 03:53 UTC

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In short

Liberty (Tug, United States flag) was last seen on AIS on Oct 3, 2026, 03:53 UTC, not moving, near Boston (North Atlantic Ocean). Its crew-entered AIS destination is BOSTON; its reported draught is 3 m (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 03:58 UTC).

Vessel type: Tug
Flag: United States
Year built: 2003
Gross tonnage: 235
Size (length × beam): 26 m × 10 m
Registered owner: —

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Last reported position

received Oct 3, 2026, 03:53 UTC

Position: 42.38° N, 71.0425° W
Area: North Atlantic Ocean
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 0 kn
Course: 51°
Heading: 88°

42.38° N, 71.0425° 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: Liberty
IMO numberWhat is an IMO number?: 9296121
MMSIWhat is an MMSI?: 367513040
Call signWhat is a call sign?: WDG2187
Flag: United States
Vessel type: Tug
Gross tonnageGross tonnage vs deadweight: 235
Length overall: 26 m
Beam: 10 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.

Builder: Washburn & Doughty
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026

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
Oct 1, 2012	Reported departure from BostonAuthority-reported	USACE foreign traffic vessel entrances & clearances
Sep 29, 2012	Reported arrival at BostonAuthority-reported	USACE foreign traffic vessel entrances & clearances
Mar 8, 2010	Reported departure from BostonAuthority-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.

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
Boston USBOS	Departure	Oct 1, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
Boston USBOS	Arrival	Sep 29, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
Boston USBOS	Departure	Mar 8, 2010(date only)	—	USACE foreign traffic vessel entrances & clearances
Boston USBOS	Arrival	Mar 7, 2010(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: March 7, 2010.

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 Liberty now?: Liberty (Tug, United States flag) was last seen on AIS on Oct 3, 2026, 03:53 UTC, not moving, near Boston (North Atlantic Ocean). The crew-entered destination was BOSTON (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 03:58 UTC). This report does not confirm the ship’s current route.
What kind of ship is Liberty?: Liberty is a tug sailing under the flag of United States, built in 2003 by Washburn & Doughty. The vessel is 26 m long with a beam of 10 m and has a gross tonnage of 235.
What sanctions and inspection records does Voydar hold for Liberty?: Voydar has no matched sanctions record displayed for Liberty from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels and the New Zealand Russia Sanctions Register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for Liberty. Missing records do not establish whether the ship has been detained.

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