What kind of ship is THESEUS Z?

THESEUS Z is a tug sailing under the flag of Brazil, built in 2007 by Havyard Ship Technology. The vessel is 86 m long and has a gross tonnage of 4,727.

What sanctions and inspection records does Seadar hold for THESEUS Z?

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

THESEUS Z

Tug · Brazil · built 2007 · AIS Class A

IMO9364253MMSI710006677Call sign3E3781Last AIS position Sep 12, 2026, 20:56 UTC

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In short

THESEUS Z (Tug, Brazil flag) was last seen on AIS on Sep 12, 2026, 20:56 UTC, under way at 10.3 kn, near Rio de Janeiro (South Atlantic Ocean). Seadar has no more recent AIS position for this ship. Its current location cannot be established from this report.

Vessel type: Tug
Flag: Brazil
Year built: 2007
Gross tonnage: 4,727
Size (length × beam): 86 m
Registered owner: —

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Last reported position

received Sep 12, 2026, 20:56 UTC

Position: 22.9527° S, 43.1392° W
Area: South Atlantic Ocean
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 10.3 kn
Course: 168°
Heading: 167°

22.9527° S, 43.1392° 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.

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Identity & particulars

Name: THESEUS Z
IMO numberWhat is an IMO number?: 9364253
MMSIWhat is an MMSI?: 710006677
Call signWhat is a call sign?: 3E3781
Flag: Brazil
Vessel type: Tug
Gross tonnageGross tonnage vs deadweight: 4,727
Length overall: 86 m
Beam: —
Year built: 2007

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: Havila Shipping ASA
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026
Havila Shipping(not linked to a company record)
Source: Wikidata · reported · confidence 0.6 · retrieved Jun 10, 2026
Builder: Havyard Ship Technology
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026

Frequently asked questions

Where is THESEUS Z now?: THESEUS Z (Tug, Brazil flag) was last seen on AIS on Sep 12, 2026, 20:56 UTC, under way at 10.3 kn, near Rio de Janeiro (South Atlantic Ocean). Seadar has no more recent AIS position for this ship. Its current location cannot be established from this report.
What kind of ship is THESEUS Z?: THESEUS Z is a tug sailing under the flag of Brazil, built in 2007 by Havyard Ship Technology. The vessel is 86 m long and has a gross tonnage of 4,727.
What sanctions and inspection records does Seadar hold for THESEUS Z?: Seadar has no matched sanctions record displayed for THESEUS Z 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 THESEUS Z. Missing records do not establish whether the ship has been detained.

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