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Mary Alice

Tug · United States · built 1974 · AIS Class A

IMO7402738MMSI366744020Call signWCX9570Last AIS position Oct 6, 2026, 13:07 UTC

In short

Mary Alice (Tug, United States flag) was last seen on AIS on , not moving, in the port of Carteret. Its crew-entered AIS destination is NEWARK NJ; its reported draught is 5 m (voyage report via AISstream.io global terrestrial AIS, received Oct 6, 2026, 11:01 UTC). It arrived there on Oct 5, 2026, 23:00 UTC. Managing owner (USCG): DONJON MARINE CO LLC (source: US Coast Guard — Merchant Vessels of the United States (documented vessels)).

Vessel type
Tug
Year built
1974
Gross tonnage
—
Size (length × beam)
30 m × 8 m
Managing owner (USCG)
DONJON MARINE CO LLC

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Photo of MARY ALICE
Photo: Jim.henderson · Licence: CC BY-SA 4.0 · via Wikimedia Commons

Last reported position

received
Position
40.5606° N, 74.217° W
Area
North Atlantic Ocean
StatusWhat do AIS statuses mean?
Power-driven vessel pushing ahead or towing alongside
Speed
0 kn
Course
257°
Heading
48°
40.5606° N, 74.217° W
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Last 30 days: 10 port calls (Carteret, Newark, Hoboken, Guttenberg, and Manhattan/New York).

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
Mary Alice
IMO numberWhat is an IMO number?
7402738
MMSIWhat is an MMSI?
366744020
Call signWhat is a call sign?
WCX9570
Vessel type
Tug
AIS ship type
Towing
Length overall
30 m
Beam
8 m
Year built
1974

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)
DONJON MARINE CO 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)
Donjon Marine Co., Inc.(not linked to a company record)
Source: FCC Universal Licensing System — ship station licences · since 2017 · 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
Arrived at CarteretAIS-detectedVoydar port-call detector (AIS geofence)
Left CarteretAIS-detectedVoydar port-call detector (AIS geofence)
Arrived at CarteretAIS-detectedVoydar port-call detector (AIS geofence)
Left NewarkAIS-detectedVoydar port-call detector (AIS geofence)
Arrived at NewarkAIS-detectedVoydar port-call detector (AIS geofence)
Reported arrival at Fort PierceAuthority-reportedUSACE foreign traffic vessel entrances & clearances
Reported departure from Fort PierceAuthority-reportedUSACE foreign traffic vessel entrances & clearances
Reported departure from CharlestonAuthority-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
Carteret USCSFOct 5, 2026, 23:00 UTCin port—
Carteret USCSFOct 5, 2026, 00:22 UTCOct 5, 2026, 19:29 UTC19 h 8 min
Newark USEWROct 2, 2026, 22:11 UTCOct 4, 2026, 23:43 UTC2 d 1 h
Carteret USCSFOct 2, 2026, 17:50 UTCOct 2, 2026, 21:06 UTC3 h 16 min
Hoboken USHBKOct 1, 2026, 02:02 UTCOct 1, 2026, 03:53 UTC1 h 51 min
Hoboken USHBKSep 30, 2026, 13:33 UTCSep 30, 2026, 14:36 UTC1 h 4 min
Hoboken USHBKSep 30, 2026, 01:21 UTCSep 30, 2026, 04:54 UTC3 h 34 min
Hoboken USHBKSep 29, 2026, 02:04 UTCSep 29, 2026, 06:20 UTC4 h 16 min
Guttenberg USGUGSep 19, 2026, 17:59 UTCSep 20, 2026, 03:52 UTC9 h 53 min
Manhattan/New York USMNHSep 19, 2026, 15:42 UTCSep 19, 2026, 17:54 UTC2 h 13 min
Port Newark USPNJSep 2, 2026, 15:27 UTCSep 2, 2026, 21:10 UTC5 h 43 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
Fort Pierce USFPRArrivalJun 1, 2014(date only)—USACE foreign traffic vessel entrances & clearances
Fort Pierce USFPRDepartureMay 8, 2014(date only)—USACE foreign traffic vessel entrances & clearances
Charleston USCHSDepartureJan 20, 2014(date only)—USACE foreign traffic vessel entrances & clearances
Charleston USCHSArrivalJan 19, 2014(date only)—USACE foreign traffic vessel entrances & clearances
Charleston USCHSDepartureDec 21, 2013(date only)—USACE foreign traffic vessel entrances & clearances
New York USNYCDepartureDec 15, 2013(date only)—USACE foreign traffic vessel entrances & clearances
ST. THOMAS HARBOR, VIDepartureAug 16, 2011(date only)—USACE foreign traffic vessel entrances & clearances
ST. THOMAS HARBOR, VIArrivalAug 12, 2011(date only)—USACE foreign traffic vessel entrances & clearances
JACKSONVILLE HARBOR, FLArrivalDec 1, 2009(date only)—USACE foreign traffic vessel entrances & clearances
CANAVERAL HARBOR, FLDepartureNov 24, 2009(date only)—USACE foreign traffic vessel entrances & clearances
New York USNYCDepartureNov 26, 2007(date only)—USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: November 26, 2007.

Frequently asked questions

Where is Mary Alice now?
Mary Alice (Tug, United States flag) was last seen on AIS on Oct 6, 2026, 13:07 UTC, not moving, in the port of Carteret. The crew-entered destination was NEWARK NJ (voyage report via AISstream.io global terrestrial AIS, received Oct 6, 2026, 11:01 UTC). This report does not confirm the ship’s current route.
What kind of ship is Mary Alice?
Mary Alice is a tug sailing under the flag of United States, built in 1974. The vessel is 30 m long with a beam of 8 m.
Who is recorded as the owner or manager of Mary Alice?
DONJON MARINE CO LLC is recorded as Managing owner (USCG) for Mary Alice (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 Mary Alice?
Voydar has no matched sanctions record displayed for Mary Alice 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 Mary Alice. Missing records do not establish whether the ship has been detained.

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