Where is USNS Arrowhead now?

USNS Arrowhead (Naval vessel, United States flag) was last seen on AIS on Oct 3, 2026, 09:53 UTC, not moving, in the port of Port Angeles. The crew-entered destination was PORT ANGELES, WA (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 09:32 UTC). This report does not confirm the ship’s current route.

What kind of ship is USNS Arrowhead?

USNS Arrowhead is a naval vessel sailing under the flag of United States, built in 2009 by Gulf Island Shipyards. The vessel is 78.7 m long with a beam of 16.5 m and has a gross tonnage of 2,428.

Who is recorded as the owner or manager of USNS Arrowhead?

United States Navy is recorded as Registered owner for USNS Arrowhead (source: Wikidata; since 2015). This source record does not independently confirm today’s ownership or management.

What sanctions and inspection records does Voydar hold for USNS Arrowhead?

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

USNS Arrowhead

Naval vessel · United States · built 2009 · AIS Class A

IMO9472373MMSI368926300Call signNARRLast AIS position Oct 3, 2026, 09:53 UTC

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In short

USNS Arrowhead (Naval vessel, United States flag) was last seen on AIS on Oct 3, 2026, 09:53 UTC, not moving, in the port of Port Angeles. Its crew-entered AIS destination is PORT ANGELES, WA; its reported draught is 4.2 m (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 09:32 UTC). It arrived there on Oct 2, 2026, 06:55 UTC. Registered owner: United States Navy (source: Wikidata, since 2015).

Vessel type: Naval vessel
Flag: United States
Year built: 2009
Gross tonnage: 2,428
Size (length × beam): 79 m × 16 m
Registered owner: United States Navy

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Last reported position

received Oct 3, 2026, 09:53 UTC

Position: 48.1395° N, 123.4177° W
Area: North Pacific Ocean
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 0 kn
Course: 98°
Heading: 278°

48.1395° N, 123.4177° W

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Last 30 days: 1 port call (Port Angeles).

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: USNS Arrowhead
IMO numberWhat is an IMO number?: 9472373
MMSIWhat is an MMSI?: 368926300
Call signWhat is a call sign?: NARR
Flag: United States
Vessel type: Naval vessel
AIS ship type: Military ops
Gross tonnageGross tonnage vs deadweight: 2,428
Net tonnage: 728
Deadweight (DWT): Source: Wikidata, record Q65068972. Added to Voydar on September 23, 2026. Licence: CC0 1.0.2,838 t
Length overall: 78.7 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: United States Navy
Source: Wikidata · since 2015 · reported · confidence 0.8 · retrieved Sep 22, 2026
Hornbeck Offshore Services(Former)
Source: Wikidata · 2009–2015 · reported · confidence 0.8 · retrieved Sep 22, 2026
Operator: Hornbeck Offshore Services
Source: Wikidata · since 2009 · reported · confidence 0.8 · retrieved Sep 22, 2026
Builder: Gulf Island Shipyards
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 2, 2026, 06:55 UTC	Arrived at Port AngelesAIS-detected	Voydar port-call detector (AIS geofence)
Mar 2, 2015	Owner: United States Navy (previously Hornbeck Offshore Services)	Voydar relationship-change derivation (derived by Voydar from Wikidata)
Nov 25, 2009	Reported departure from BAYOU LAFOURCHE AND LAFOURCHE-JUMP WATERWAY, LAAuthority-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 Angeles USCLM	Oct 2, 2026, 06:55 UTC	in port	—

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
BAYOU LAFOURCHE AND LAFOURCHE-JUMP WATERWAY, LA	Departure	Nov 25, 2009(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: November 25, 2009.

Source: US Army Corps of Engineers, Waterborne Commerce Statistics Center (US CBP entrance/clearance records). Licence: US Government work — public domain.

About USNS Arrowhead

USNS Arrowhead (T-AGSE-4) is a submarine support vessel acquired by the U.S. Navy in 2015 and assigned to Military Sealift Command.

Summary from Wikipedia, licensed CC BY-SA.

Frequently asked questions

Where is USNS Arrowhead now?: USNS Arrowhead (Naval vessel, United States flag) was last seen on AIS on Oct 3, 2026, 09:53 UTC, not moving, in the port of Port Angeles. The crew-entered destination was PORT ANGELES, WA (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 09:32 UTC). This report does not confirm the ship’s current route.
What kind of ship is USNS Arrowhead?: USNS Arrowhead is a naval vessel sailing under the flag of United States, built in 2009 by Gulf Island Shipyards. The vessel is 78.7 m long with a beam of 16.5 m and has a gross tonnage of 2,428.
Who is recorded as the owner or manager of USNS Arrowhead?: United States Navy is recorded as Registered owner for USNS Arrowhead (source: Wikidata; since 2015). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Voydar hold for USNS Arrowhead?: Voydar has no matched sanctions record displayed for USNS Arrowhead 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 USNS Arrowhead. Missing records do not establish whether the ship has been detained.

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