Where is AQUINNAH now?

AQUINNAH (Offshore supply vessel, United States flag) was last seen on AIS on Oct 4, 2026, 17:21 UTC, under way at 12.5 kn, in the North Atlantic Ocean. The crew-entered destination was VINEYARD ROUTE (voyage report via AISstream.io global terrestrial AIS, received Oct 4, 2026, 16:37 UTC). This report does not confirm the ship’s current route.

What kind of ship is AQUINNAH?

AQUINNAH is an offshore supply vessel sailing under the flag of United States, built in 2009 by Atlantic Marine. The vessel is 73.2 m long with a beam of 16.5 m and has a gross tonnage of 1,863.

Who is recorded as the owner or manager of AQUINNAH?

The Woods Hole, Martha's Vineyard and Nantucket Steamship Authority is recorded as Registered owner for AQUINNAH (source: Wikidata; since 2022). This source record does not independently confirm today’s ownership or management.

What sanctions and inspection records does Voydar hold for AQUINNAH?

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

AQUINNAH

Offshore supply vessel · United States · built 2009 · AIS Class A

IMO9472440MMSI368354800Call signWDP4447Last AIS position Oct 4, 2026, 17:21 UTC

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In short

AQUINNAH (Offshore supply vessel, United States flag) was last seen on AIS on Oct 4, 2026, 17:21 UTC, under way at 12.5 kn, in the North Atlantic Ocean. Its crew-entered AIS destination is VINEYARD ROUTE; its reported draught is 4 m (voyage report via AISstream.io global terrestrial AIS, received Oct 4, 2026, 16:37 UTC). Registered owner: The Woods Hole, Martha's Vineyard and Nantucket Steamship Authority (source: Wikidata, since 2022).

Current voyage: from West Yarmouth (departed Oct 4, 2026, 10:57 UTC) to VINEYARD ROUTE

Vessel type: Offshore supply vessel
Flag: United States
Year built: 2009
Gross tonnage: 1,863
Size (length × beam): 73 m × 17 m
Registered owner: The Woods Hole, Martha's Vineyard and Nantucket Steamship Authority

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Last reported position

received Oct 4, 2026, 17:21 UTC

Position: 41.4275° N, 70.1838° W
Area: North Atlantic Ocean
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 12.5 kn
Course: 149°
Heading: 150°

41.4275° N, 70.1838° W

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Last 30 days: at least 12 port calls (West Yarmouth).

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: AQUINNAH
IMO numberWhat is an IMO number?: 9472440
MMSIWhat is an MMSI?: 368354800
Call signWhat is a call sign?: WDP4447
Flag: United States
Vessel type: Detailed type from WikidataOffshore supply vessel
AIS ship type: Passenger
Gross tonnageGross tonnage vs deadweight: 1,863
Net tonnage: 558
Deadweight (DWT): Source: Wikidata, record Q105768774. Added to Voydar on September 23, 2026. Licence: CC0 1.0.2,796 t
Length overall: 73.2 m
Beam: 16.5 m
Year built: 2009

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.

Registered owner: The Woods Hole, Martha's Vineyard and Nantucket Steamship Authority
Source: Wikidata · since 2022 · reported · confidence 0.8 · retrieved Sep 22, 2026
Hornbeck Offshore Services(Former)
Source: Wikidata · 2009–2022 · reported · confidence 0.8 · retrieved Sep 22, 2026
Builder: Atlantic Marine
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 4, 2026, 10:57 UTC	Left West YarmouthAIS-detected	Voydar port-call detector (AIS geofence)
Oct 4, 2026, 02:12 UTC	Arrived at West YarmouthAIS-detected	Voydar port-call detector (AIS geofence)
Oct 3, 2026, 21:53 UTC	Left West YarmouthAIS-detected	Voydar port-call detector (AIS geofence)
Oct 3, 2026, 20:57 UTC	Arrived at West YarmouthAIS-detected	Voydar port-call detector (AIS geofence)
Oct 3, 2026, 16:25 UTC	Left West YarmouthAIS-detected	Voydar port-call detector (AIS geofence)
Oct 3, 2026, 15:28 UTC	Arrived at West YarmouthAIS-detected	Voydar port-call detector (AIS geofence)
during 2022	Owner: The Woods Hole, Martha's Vineyard and Nantucket Steamship Authority (previously Hornbeck Offshore Services)	Voydar relationship-change derivation (derived by Voydar from Wikidata)
Sep 28, 2015	Reported departure from GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)Authority-reported	USACE foreign traffic vessel entrances & clearances
Sep 28, 2015	Reported arrival at GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)Authority-reported	USACE foreign traffic vessel entrances & clearances
Sep 22, 2015	Reported departure from 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
West Yarmouth USWMU	Oct 4, 2026, 02:12 UTC	Oct 4, 2026, 10:57 UTC	8 h 45 min
West Yarmouth USWMU	Oct 3, 2026, 20:57 UTC	Oct 3, 2026, 21:53 UTC	56 min
West Yarmouth USWMU	Oct 3, 2026, 15:28 UTC	Oct 3, 2026, 16:25 UTC	57 min
West Yarmouth USWMU	Oct 3, 2026, 02:46 UTC	Oct 3, 2026, 11:00 UTC	8 h 14 min
West Yarmouth USWMU	Oct 2, 2026, 21:13 UTC	Oct 2, 2026, 22:13 UTC	1 h 0 min
West Yarmouth USWMU	Oct 2, 2026, 15:35 UTC	Oct 2, 2026, 16:46 UTC	1 h 11 min
West Yarmouth USWMU	Oct 2, 2026, 02:46 UTC	Oct 2, 2026, 11:00 UTC	8 h 14 min
West Yarmouth USWMU	Oct 1, 2026, 20:58 UTC	Oct 1, 2026, 22:07 UTC	1 h 9 min
West Yarmouth USWMU	Oct 1, 2026, 15:26 UTC	Oct 1, 2026, 16:34 UTC	1 h 8 min
West Yarmouth USWMU	Oct 1, 2026, 02:29 UTC	Oct 1, 2026, 11:01 UTC	8 h 32 min
West Yarmouth USWMU	Sep 30, 2026, 21:02 UTC	Sep 30, 2026, 21:59 UTC	57 min
West Yarmouth USWMU	Sep 30, 2026, 02:56 UTC	Sep 30, 2026, 11:04 UTC	8 h 8 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

Port	Record	Date (UTC)	Berth	Source
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Departure	Sep 28, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Arrival	Sep 28, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Departure	Sep 22, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Arrival	Sep 13, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Departure	Sep 7, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Departure	Sep 4, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Arrival	Aug 20, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Departure	Aug 17, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Arrival	Aug 15, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Arrival	Jul 5, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Departure	Jun 30, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Arrival	Jun 27, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: May 8, 2009.

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 AQUINNAH now?: AQUINNAH (Offshore supply vessel, United States flag) was last seen on AIS on Oct 4, 2026, 17:21 UTC, under way at 12.5 kn, in the North Atlantic Ocean. The crew-entered destination was VINEYARD ROUTE (voyage report via AISstream.io global terrestrial AIS, received Oct 4, 2026, 16:37 UTC). This report does not confirm the ship’s current route.
What kind of ship is AQUINNAH?: AQUINNAH is an offshore supply vessel sailing under the flag of United States, built in 2009 by Atlantic Marine. The vessel is 73.2 m long with a beam of 16.5 m and has a gross tonnage of 1,863.
Who is recorded as the owner or manager of AQUINNAH?: The Woods Hole, Martha's Vineyard and Nantucket Steamship Authority is recorded as Registered owner for AQUINNAH (source: Wikidata; since 2022). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Voydar hold for AQUINNAH?: Voydar has no matched sanctions record displayed for AQUINNAH 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 AQUINNAH. Missing records do not establish whether the ship has been detained.

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