What kind of ship is SIGNET WARHORSE I?

SIGNET WARHORSE I is a tug sailing under the flag of United States. The vessel is 44 m long with a beam of 12 m.

What sanctions and inspection records does Voydar hold for SIGNET WARHORSE I?

Voydar has no matched sanctions record displayed for SIGNET WARHORSE I 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 SIGNET WARHORSE I. Missing records do not establish whether the ship has been detained.

SIGNET WARHORSE I

Tug · United States · AIS Class A

IMO9254018MMSI369599000Call signWDH4892Last AIS position Sep 30, 2026, 08:01 UTC

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In short

SIGNET WARHORSE I (Tug, United States flag) was last seen on AIS on Sep 30, 2026, 08:01 UTC, under way at 9.4 kn, near Miami (North Atlantic Ocean). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. Its crew-entered AIS destination is US 0YVN>0VML (voyage report via AISstream.io global terrestrial AIS, received Sep 30, 2026, 07:58 UTC). Its last detected port call was at Port Canaveral: arrived Jun 15, 2026, left Jun 21, 2026. Managing owner (USCG): SIGNET MARITIME CORPORATION (source: US Coast Guard — Merchant Vessels of the United States (documented vessels)).

Vessel type: Tug
Flag: United States
Year built: —
Gross tonnage: —
Size (length × beam): 44 m × 12 m
Managing owner (USCG): SIGNET MARITIME CORPORATION

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Last reported position

received Sep 30, 2026, 08:01 UTC

Position: 25.7059° N, 80.0378° W
Area: North Atlantic Ocean
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 9.4 kn
Course: 184°
Heading: 183°

25.7059° N, 80.0378° 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.

Pro shows SIGNET WARHORSE I's track before the last 30 days. Voydar has recorded its port calls since June 15, 2026.Free forever. No card. New accounts include 14 days of Pro.

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Identity & particulars

Name: SIGNET WARHORSE I
IMO numberWhat is an IMO number?: 9254018
MMSIWhat is an MMSI?: 369599000
Call signWhat is a call sign?: WDH4892
Flag: United States
Vessel type: Tug
AIS ship type: Towing
Gross tonnageGross tonnage vs deadweight: —
Length overall: 44 m
Beam: 12 m
Year built: —

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): SIGNET MARITIME CORPORATION(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): Signet Maritime Corporation(not linked to a company record)
Source: FCC Universal Licensing System — ship station licences · since 2024 · 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
Jun 21, 2026, 15:29 UTC	Left Port CanaveralAIS-detected	Voydar port-call detector (AIS geofence)
Jun 15, 2026, 18:41 UTC	Arrived at Port CanaveralAIS-detected	Voydar port-call detector (AIS geofence)
Jun 22, 2016	Reported arrival at GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)Authority-reported	USACE foreign traffic vessel entrances & clearances
Jun 20, 2016	Reported departure from GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)Authority-reported	USACE foreign traffic vessel entrances & clearances
Feb 23, 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.

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

Port	Arrived	Departed	Time in port
Port Canaveral USPCV	Jun 15, 2026, 18:41 UTC	Jun 21, 2026, 15:29 UTC	5 d 20 h

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

Port	Record	Date (UTC)	Berth	Source
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Arrival	Jun 22, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Departure	Jun 20, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Arrival	Feb 23, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Departure	Feb 21, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Arrival	Feb 5, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Departure	Feb 4, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Arrival	Oct 29, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
Port Isabel USPIS	Arrival	Sep 21, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
Brownsville USBRO	Departure	Sep 18, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Arrival	Jul 27, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Departure	Jul 14, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Arrival	Jul 13, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: August 22, 2004.

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 SIGNET WARHORSE I now?: SIGNET WARHORSE I (Tug, United States flag) was last seen on AIS on Sep 30, 2026, 08:01 UTC, under way at 9.4 kn, near Miami (North Atlantic Ocean). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. The crew-entered destination was US 0YVN>0VML (voyage report via AISstream.io global terrestrial AIS, received Sep 30, 2026, 07:58 UTC). This report does not confirm the ship’s current route.
What kind of ship is SIGNET WARHORSE I?: SIGNET WARHORSE I is a tug sailing under the flag of United States. The vessel is 44 m long with a beam of 12 m.
Who is recorded as the owner or manager of SIGNET WARHORSE I?: SIGNET MARITIME CORPORATION is recorded as Managing owner (USCG) for SIGNET WARHORSE I (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 SIGNET WARHORSE I?: Voydar has no matched sanctions record displayed for SIGNET WARHORSE I 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 SIGNET WARHORSE I. Missing records do not establish whether the ship has been detained.

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