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World Shipping DirectoryCompanies · Ships · Fleets

A public reference property of Baalvion

Open data · every figure carries its source

World Shipping DirectoryCompanies · Ships · Fleets

Siem Offshore AS

Headquarters: Kristiansand
Founded: 2006
Employees: 67

Ships in this registry

Counted from individual vessel records · Wikidata

Reported fleet size

—

No published figure available

Container capacity

—

Not a ranked container line

Gross tonnage on record

141,582

Summed over 16 ships reporting tonnage

Corporate profile

Identity and registration

Legal name: —
Industry: —
Legal form: aksjeselskap

Fleet on record

What this company sails

Composition of the 16 vessels this registry attributes to Siem Offshore AS. Bars are true proportions of that set, not of the company's full fleet.

By vessel type

By flag state

By shipbuilder

Kleven Verft5

Vard Brattvaag3

Flensburger Schiffbau-Gesellschaft2

Myklebust Verft2

Remontowa Shipbuilding2

Havyard Ship Technology1

Hellesøy Verft1

Delivery history

10-year fleet record

Ships delivered in each of the last 10 years, counted from the recorded build year of vessels attributed to this company, with the running total of its fleet on record. No deliveries fall inside this window — this company’s vessels on record were all built earlier.

Year	Gross tonnage added	Fleet on record
2017	—	16
2018	—	16
2019	—	16
2020	—	16
2021	—	16
2022	—	16
2023	—	16
2024	—	16
2025	—	16
2026	—	16

Vessel records

Ships on record

16 vessels

Ship	IMO	Type	Flag	Built	Gross tonnage	Deadweight	Length	Builder
MS Siem Helix 1	9733454	Unclassified	The Bahamas	2016	22,728	—	158.6 m	Flensburger Schiffbau-Gesellschaft
MS Siem Helix 2	9733466	Unclassified	The Bahamas	2016	22,728	—	158.0 m	Flensburger Schiffbau-Gesellschaft
Siem Spearfish	9676280	Unclassified	Norway	2014	8,878	—	121.0 m	Vard Brattvaag
Siem Daya 1	9660102	Unclassified	Cyprus	2013	8,594	—	121.0 m	Vard Brattvaag
Siem Daya 2	9660114	Unclassified	Cyprus	2013	8,594	—	121.0 m	Vard Brattvaag
Siem Ruby	9413444	Unclassified	Norway	2010	7,558	3,923	91.0 m	Myklebust Verft
Siem Amethyst	9442433	Unclassified	Norway	2011	7,473	—	92.0 m	Kleven Verft
Siem Aquamarine	9417725	Unclassified	Norway	2010	7,473	—	91.0 m	Kleven Verft
Siem Emerald	9417701	Unclassified	Norway	2009	7,473	—	91.0 m	Kleven Verft
Siem Pearl	9417684	Unclassified	Norway	2009	7,473	4,250	91.0 m	Kleven Verft
Siem Sapphire	9417696	Unclassified	Norway	2010	7,473	—	91.0 m	Kleven Verft
Siem Topaz	9417713	Unclassified	Norway	2010	7,473	—	91.0 m	Myklebust Verft
Siem Pride	9703679	Unclassified	Norway	2015	5,321	5,071	89.1 m	Remontowa Shipbuilding
Siem Symphony	9690066	Unclassified	Norway	2014	4,768	—	89.0 m	Hellesøy Verft
Siem Thiima	9727235	Unclassified	Norway	2016	4,768	5,500	89.2 m	Remontowa Shipbuilding
Stril Challenger	9420174	Unclassified	Norway	2009	2,807	—	75.0 m	Havyard Ship Technology

Ships in registry counts individual vessel records attributed to the company here. Reported fleet is the company’s published total. They measure different things and are shown separately on purpose.

In context

How Siem Offshore AS compares

Counts over companies and vessels actually held in this directory — not over the world fleet, which is larger. Nothing here is estimated.

With 16 vessels attributed to it here, Siem Offshore AS is the 51st largest of the 965 operators in this directory that hold at least one ship on record, against a median of 2 across that group. That is a count of individually identified hulls, not the company’s published fleet size — the two are different measurements and both are shown above where available.

Norway is the country of registration for 150 commercial operators in this directory, among which Siem Offshore AS ranks 9th by ships on record. Between them those companies hold 831 vessels here. See every operator registered in Norway.

Founded in 2006, Siem Offshore AS is 20 years old. This directory holds 119 operators founded within five years either side of that date, whose median fleet on record is 1 ships. The median founding year across all commercial operators here is 1966, and the oldest on record dates to 1514.

Provenance

Where this page comes from

Company and vessel recordsWikidata item Q107472865, released under CC0. Counted figures on this page are counts over those records.

Written summaryNo English Wikipedia article is linked to this company, so no summary is shown.

Published fleet figuresNo published fleet figure is available for this company.