Where is HOS Maverick now?

HOS Maverick (Offshore supply vessel, United States flag) was last seen on AIS on Oct 1, 2026, 19:31 UTC, at anchor, near Rio de Janeiro (South Atlantic Ocean). The crew-entered destination was RIO DE JANEIRO (voyage report via AISstream.io global terrestrial AIS, received Oct 1, 2026, 13:10 UTC). This report does not confirm the ship’s current route.

What kind of ship is HOS Maverick?

HOS Maverick is an offshore supply vessel sailing under the flag of United States, built in 2006 by North American Shipbuilding. The vessel is 80 m long with a beam of 18.3 m and has a gross tonnage of 2,996.

Who is recorded as the owner or manager of HOS Maverick?

Hornbeck Offshore Services is recorded as Registered owner for HOS Maverick (source: Wikidata; since 2022). This source record does not independently confirm today’s ownership or management.

What sanctions and inspection records does Seadar hold for HOS Maverick?

Seadar has no matched sanctions record displayed for HOS Maverick 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 HOS Maverick. Missing records do not establish whether the ship has been detained.

HOS Maverick

Offshore supply vessel · United States · built 2006 · AIS Class A

IMO9385257MMSI368240920Call signWDM8176Last AIS position Oct 1, 2026, 19:31 UTC

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In short

HOS Maverick (Offshore supply vessel, United States flag) was last seen on AIS on Oct 1, 2026, 19:31 UTC, at anchor, near Rio de Janeiro (South Atlantic Ocean). Its crew-entered AIS destination is RIO DE JANEIRO; its reported draught is 3.6 m (voyage report via AISstream.io global terrestrial AIS, received Oct 1, 2026, 13:10 UTC). Registered owner: Hornbeck Offshore Services (source: Wikidata, since 2022).

Vessel type: Offshore supply vessel
Flag: United States
Year built: 2006
Gross tonnage: 2,996
Size (length × beam): 80 m × 18 m
Registered owner: Hornbeck Offshore Services

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Last reported position

received Oct 1, 2026, 19:31 UTC

Position: 22.8613° S, 43.1716° W
Area: South Atlantic Ocean
StatusWhat do AIS statuses mean?: At anchor
Speed: 0 kn
Course: 163°
Heading: 223°

22.8613° S, 43.1716° W

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Seadar detected no port call in the last 30 days.

Port calls are detected by Seadar from AIS (at least 30 minutes slow inside a harbour area); see Port calls below.

A year of history in the Terminal (Plus) · the full archive since June 1, 2026 (Pro)

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Identity & particulars

Name: HOS Maverick
IMO numberWhat is an IMO number?: 9385257
MMSIWhat is an MMSI?: 368240920
Call signWhat is a call sign?: WDM8176
Flag: United States
Vessel type: Offshore supply vessel
AIS ship type: Cargo
Gross tonnageGross tonnage vs deadweight: 2,996
Net tonnage: 1,136
Deadweight (DWT): Source: Wikidata, record Q85976877. Added to Seadar on September 23, 2026. Licence: CC0 1.0.4,787 t
Length overall: 80 m
Beam: 18.3 m
Year built: 2006

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: Hornbeck Offshore Services
Source: Wikidata · since 2022 · reported · confidence 0.8 · retrieved Sep 22, 2026
Builder: North American Shipbuilding
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026

Timeline

Dated events for this ship from every source Seadar holds, newest first. Each line names its source; derived items say how they were derived.

Date	Event	Source
Jan 7, 2016	Reported departure from GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)Authority-reported	USACE foreign traffic vessel entrances & clearances
Jan 6, 2016	Reported departure from GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)Authority-reported	USACE foreign traffic vessel entrances & clearances
Jan 4, 2014	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 Seadar 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
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Departure	Jan 7, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Departure	Jan 6, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Arrival	Jan 4, 2014(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Departure	Dec 31, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Arrival	Dec 27, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Departure	Dec 24, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Departure	Mar 19, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
BAYOU LAFOURCHE AND LAFOURCHE-JUMP WATERWAY, LA	Arrival	Apr 12, 2011(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: April 12, 2011.

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 HOS Maverick now?: HOS Maverick (Offshore supply vessel, United States flag) was last seen on AIS on Oct 1, 2026, 19:31 UTC, at anchor, near Rio de Janeiro (South Atlantic Ocean). The crew-entered destination was RIO DE JANEIRO (voyage report via AISstream.io global terrestrial AIS, received Oct 1, 2026, 13:10 UTC). This report does not confirm the ship’s current route.
What kind of ship is HOS Maverick?: HOS Maverick is an offshore supply vessel sailing under the flag of United States, built in 2006 by North American Shipbuilding. The vessel is 80 m long with a beam of 18.3 m and has a gross tonnage of 2,996.
Who is recorded as the owner or manager of HOS Maverick?: Hornbeck Offshore Services is recorded as Registered owner for HOS Maverick (source: Wikidata; since 2022). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Seadar hold for HOS Maverick?: Seadar has no matched sanctions record displayed for HOS Maverick 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 HOS Maverick. Missing records do not establish whether the ship has been detained.

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