What kind of ship is BOKA TOPAZ?

BOKA TOPAZ is a diving support vessel sailing under the flag of Norway, built in 2007 by Fosen Yard. The vessel is 105 m long and has a gross tonnage of 8,009.

Who is recorded as the owner or manager of BOKA TOPAZ?

HAVILA SUBSEA MANAGEMENT AS is recorded as ISM manager for BOKA TOPAZ (source: EU MRV (THETIS-MRV) emissions; reporting year 2025). This source record does not independently confirm today’s ownership or management.

What sanctions and inspection records does Voydar hold for BOKA TOPAZ?

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

BOKA TOPAZ

Diving support vessel · Norway · built 2007 · AIS Class A

IMO9382815MMSI257058640Call signLARH7Last AIS position Oct 5, 2026, 19:40 UTC

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In short

BOKA TOPAZ (Diving support vessel, Norway flag) was last seen on AIS on Oct 5, 2026, 19:40 UTC, moored, near Peterhead (North Sea). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. Its crew-entered AIS destination is BRAE FIELD, with an ETA of Oct 6, 2026, 08:00 UTC; its reported draught is 6.3 m (voyage report via AISstream.io global terrestrial AIS, received Oct 5, 2026, 18:22 UTC). ISM manager: HAVILA SUBSEA MANAGEMENT AS (source: EU MRV (THETIS-MRV) emissions, reporting year 2025).

Vessel type: Diving support vessel
Flag: Norway
Year built: 2007
Gross tonnage: 8,009
Size (length × beam): 105 m
ISM manager: HAVILA SUBSEA MANAGEMENT AS

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Last reported position

received Oct 5, 2026, 19:40 UTC

Position: 57.5717° N, 1.4387° W
Area: North Sea
StatusWhat do AIS statuses mean?: Moored
Speed: 9.7 kn
Course: 59°
Heading: 49°

57.5717° N, 1.4387° W

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Voydar detected no port call in the last 30 days.

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: BOKA TOPAZ
IMO numberWhat is an IMO number?: 9382815
MMSIWhat is an MMSI?: 257058640
Call signWhat is a call sign?: LARH7
Flag: Norway
Vessel type: Diving support vessel
AIS ship type: Diving ops
Gross tonnageGross tonnage vs deadweight: 8,009
Length overall: 105 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.

ISM manager: HAVILA SUBSEA MANAGEMENT AS
Source: EU MRV (THETIS-MRV) emissions · reporting year 2025 · reported · confidence 0.9 · retrieved Oct 5, 2026
Builder: Fosen Yard
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026

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	3,632 t	1,133 t	89 days	913 kg

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

Frequently asked questions

Where is BOKA TOPAZ now?: BOKA TOPAZ (Diving support vessel, Norway flag) was last seen on AIS on Oct 5, 2026, 19:40 UTC, moored, near Peterhead (North Sea). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. The crew-entered destination was BRAE FIELD (voyage report via AISstream.io global terrestrial AIS, received Oct 5, 2026, 18:22 UTC). This report does not confirm the ship’s current route.
What kind of ship is BOKA TOPAZ?: BOKA TOPAZ is a diving support vessel sailing under the flag of Norway, built in 2007 by Fosen Yard. The vessel is 105 m long and has a gross tonnage of 8,009.
Who is recorded as the owner or manager of BOKA TOPAZ?: HAVILA SUBSEA MANAGEMENT AS is recorded as ISM manager for BOKA TOPAZ (source: EU MRV (THETIS-MRV) emissions; reporting year 2025). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Voydar hold for BOKA TOPAZ?: Voydar has no matched sanctions record displayed for BOKA TOPAZ 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 BOKA TOPAZ. Missing records do not establish whether the ship has been detained.

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