Where is Siem Topaz now?

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

What kind of ship is Siem Topaz?

Siem Topaz is a ship, built in 2010 by Myklebust Verft. The vessel is 91 m long and has a gross tonnage of 7,473.

What sanctions and inspection records does Voydar hold for Siem Topaz?

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

Siem Topaz

ship · built 2010

IMO9417713No AIS position on record

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In short

Siem Topaz (ship) has no AIS position on record with Voydar.

Vessel type: ship
Flag: —
Year built: 2010
Gross tonnage: 7,473
Size (length × beam): 91 m
Registered owner: —

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Photo of Siem Topaz — Photo: grimpace · Licence: CC BY 2.0 · via Wikimedia Commons

Last reported position

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

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Identity & particulars

Name: Siem Topaz
IMO numberWhat is an IMO number?: 9417713
MMSIWhat is an MMSI?: —
Call signWhat is a call sign?: —
Flag: —
Vessel type: ship
Gross tonnageGross tonnage vs deadweight: 7,473
Length overall: 91 m
Beam: —
Year built: 2010

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: Q107472717(not linked to a company record)
Source: Wikidata · reported · confidence 0.6 · retrieved Jun 10, 2026
Siem AHTS Pool AS(not linked to a company record)
Source: Wikidata · reported · confidence 0.6 · retrieved Sep 23, 2026
Operator: Q107472865(not linked to a company record)
Source: Wikidata · reported · confidence 0.6 · retrieved Jun 10, 2026
Siem Offshore AS(not linked to a company record)
Source: Wikidata · reported · confidence 0.6 · retrieved Sep 23, 2026
ISM manager: Aurora Offshore Management AS
Source: EU MRV (THETIS-MRV) emissions · reporting year 2025 · reported · confidence 0.9 · retrieved Sep 28, 2026
Builder: Myklebust Verft
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
Jul 6, 2020, 00:13 UTC	Reported departure from Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Jul 5, 2020, 00:57 UTC	Reported arrival at Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)

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.

Emissions & fuel consumption

Independently verified annual figures reported under the EU MRV regulation — public environmental data the incumbents don't surface.

Year	CO₂ emitted	Fuel burned	Time at sea	CO₂ / n mile
2025	0 t	0 t	0 days	—

Technical efficiency: Not Applicable. Source: European Commission / EMSA THETIS-MRV (EU Regulation 2015/757). Covers voyages to, from and within the EU/EEA.

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
Hong Kong HKHKG	Arrival	Jul 5, 2020, 00:57 UTC	WA1	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)

Records published by the authority named on each row. Earliest record for this ship: July 5, 2020.

Source: Marine Department, HKSAR Government — DATA.GOV.HK. Licence: DATA.GOV.HK Terms and Conditions.

Frequently asked questions

Where is Siem Topaz now?: Voydar has no displayable AIS position for Siem Topaz in this profile. A coverage gap does not establish whether the ship is transmitting or where it is now.
What kind of ship is Siem Topaz?: Siem Topaz is a ship, built in 2010 by Myklebust Verft. The vessel is 91 m long and has a gross tonnage of 7,473.
What sanctions and inspection records does Voydar hold for Siem Topaz?: Voydar has no matched sanctions record displayed for Siem Topaz 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 Siem Topaz. Missing records do not establish whether the ship has been detained.

Use this data

This page is also available as JSON, free, with the source and licence of every section. Sections whose sources do not permit redistribution are listed as withheld.

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