Where is Boa Thalassa now?

Voydar has no displayable AIS position for Boa Thalassa in this profile. A coverage gap does not establish whether the ship is transmitting or where it is now.

What kind of ship is Boa Thalassa?

Boa Thalassa is a research vessel, built in 2008 by Fosen Yard. The vessel is 80 m long and has a gross tonnage of 5,061.

Who is recorded as the owner or manager of Boa Thalassa?

BOA Offshore is recorded as Registered owner for Boa Thalassa (source: Wikidata). This source record does not independently confirm today’s ownership or management.

What sanctions and inspection records does Voydar hold for Boa Thalassa?

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

Boa Thalassa

Research vessel · built 2008

IMO9418858No AIS position on record

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In short

Boa Thalassa (Research vessel) has no AIS position on record with Voydar. Registered owner: BOA Offshore (source: Wikidata).

Vessel type: Research vessel
Flag: —
Year built: 2008
Gross tonnage: 5,061
Size (length × beam): 80 m
Registered owner: BOA Offshore

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Last reported position

No AIS position on record for this vessel. Identity and particulars are below.

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Identity & particulars

Name: Boa Thalassa
IMO numberWhat is an IMO number?: 9418858
MMSIWhat is an MMSI?: —
Call signWhat is a call sign?: —
Flag: —
Vessel type: Research vessel
Gross tonnageGross tonnage vs deadweight: 5,061
Length overall: 80 m
Beam: —
Year built: 2008

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: BOA Offshore
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026
Builder: Fosen Yard
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
Dec 19, 2012	Reported departure from GalvestonAuthority-reported	USACE foreign traffic vessel entrances & clearances
Dec 19, 2012	Reported arrival at GalvestonAuthority-reported	USACE foreign traffic vessel entrances & clearances
Nov 14, 2012	Reported departure from GalvestonAuthority-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.

Reported by authorities Authority-reported

Port	Record	Date (UTC)	Berth	Source
Galveston USGLS	Departure	Dec 19, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
Galveston USGLS	Arrival	Dec 19, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
Galveston USGLS	Departure	Nov 14, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
Galveston USGLS	Arrival	Nov 12, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
Galveston USGLS	Departure	Oct 17, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
Galveston USGLS	Arrival	Oct 17, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
ST. PETERSBURG HARBOR, FL	Departure	Sep 19, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
ST. PETERSBURG HARBOR, FL	Arrival	Sep 19, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
Corpus Christi USCRP	Departure	Jan 10, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
Corpus Christi USCRP	Departure	Dec 17, 2011(date only)	—	USACE foreign traffic vessel entrances & clearances
Galveston USGLS	Arrival	Dec 1, 2011(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: December 1, 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 Boa Thalassa now?: Voydar has no displayable AIS position for Boa Thalassa in this profile. A coverage gap does not establish whether the ship is transmitting or where it is now.
What kind of ship is Boa Thalassa?: Boa Thalassa is a research vessel, built in 2008 by Fosen Yard. The vessel is 80 m long and has a gross tonnage of 5,061.
Who is recorded as the owner or manager of Boa Thalassa?: BOA Offshore is recorded as Registered owner for Boa Thalassa (source: Wikidata). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Voydar hold for Boa Thalassa?: Voydar has no matched sanctions record displayed for Boa Thalassa 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 Boa Thalassa. Missing records do not establish whether the ship has been detained.

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