Sub Atlantic Ltd

What Sub Atlantic Ltd does

Sub Atlantic Ltd is a subsea robotics brand that designs, manufactures, and supports Remotely Operated Vehicles (ROVs) used for observation, survey, inspection, intervention, and specialized tooling in challenging subsea environments. The product portfolio spans work-class ROVs (Perry XLX EVO III and XLX-C), an all-round electric ROV (Comanche), and observation/intervention-class vehicles (Super Mohawk and Mohican), with depth ratings up to 6,000 m and up to 200 hp (150 kW) of hydraulic power on work-class units. The Sub-Atlantic brand operates within Forum Energy Technologies (FET), a publicly traded parent that provides global direct enterprise sales, commissioning, and life-of-system support from facilities in the UK, US, Brazil, and Asia. The supporting offering extends beyond ROVs to trenchers, tether management systems, submarine rescue systems, Dynacon launch-and-recovery systems, ROV tooling, and software/control solutions (VisualSoft, ICE Unity), positioning the brand as a systems supplier rather than a vehicle-only vendor.

The company's customer base is concentrated in enterprise buyers across Oil & Gas (primary), Renewable Energy (offshore wind), Civil Engineering, Military, Scientific Research, and Treasure Hunting. Revenue is generated through hardware sales of ROV systems and the broader subsea product set; pricing is not publicly disclosed, consistent with bespoke enterprise contracts. Proprietary technology centers on the ICE Unity and subCAN control systems, the dynamic vector thruster feature, CNC-machined frames with larger thrusters, and a 500 kg payload/4,000 kg through-frame lift configuration on the XLX EVO III. Sub Atlantic Ltd, as a legal entity, is described in the source material as a small Aberdeen-area operation (5 employees) within FET rather than an independently reporting business; standalone revenue is not publicly disclosed, and any investment-grade analysis of growth, profitability, or capital structure should be conducted at the FET consolidated level.

Name

Sub Atlantic Ltd

Legal name

Sub Atlantic Ltd

Website

https://sub-atlantic.co.uk

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

Sub Atlantic Ltd designs and supports subsea Remotely Operated Vehicles (ROVs) — including work-class, electric, and observation classes — for enterprise customers in Oil & Gas, Renewable Energy, Civil Engineering, Military, and Scientific Research, operating as a brand within publicly traded Forum Energy Technologies.

Ownership category

akta.pro rank

Product category

Subsea Robotics / Remotely Operated Vehicles

NAICS

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511)

SIC

Oil & Gas Field Machinery & Equipment (3533), Oil & Gas Field Services, Nec (1389)

akta.pro primary industry

Unmanned Underwater Vehicle (UUV) & Autonomous Submersible Manufacturing (IMAJAOAC)

akta.pro secondary industries

Unmanned Underwater Vehicles (UUV) & Autonomous Subsea Platforms (IMABAIAF), Marine & Underwater Robotics (USVs/UUVs) (HDAAAIAH), Subsea Services & Equipment (Subsea Trees, Umbilicals, Installation, IMR) (EUALABAI)

Keywords

• Subsea robotics
• Remotely operated vehicles
• Work-class ROVs
• Underwater inspection systems
• Offshore intervention vehicles

Headquarters

HQ city

Aberdeen

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Technology or R&D, Personnel, Marketing or Sales

Revenue model

1. ROV Systems and Subsea Products: Sale of Remotely Operated Vehicles and subsea systems including work-class, electric, and intervention ROVs. The company delivers complete subsea solutions supported by facilities and expert personnel across the UK, US, Brazil, and Asia.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Sub Atlantic Ltd manufactures and supplies electric and hydraulic Remotely Operated Vehicles (ROVs) for subsea applications. The product range spans work-class ROVs (XLX EVO III, XLX-C, Comanche) and observation/intervention ROVs (Super Mohawk, Mohican), sold to operators in oil and gas, renewable energy, civil engineering, military, scientific research, and treasure-hunting sectors.

Product overview

Sub Atlantic Ltd, a brand under Forum Energy Technologies, offers a comprehensive portfolio of Remotely Operated Vehicles (ROVs) and subsea systems. The product line includes work-class ROVs (XLX EVO III, XLX-C) designed for heavy-duty intervention and survey operations, electric ROVs (Comanche) for versatile all-round applications, and observation-class ROVs (Super Mohawk, Mohican) for inspection and survey tasks in challenging environments. Supporting infrastructure includes trenchers, tether management systems, submarine rescue systems, launch and recovery systems (LARS), ROV tooling and components, and software solutions (VisualSoft, ICE Unity). The company provides support services including hyperbaric pressure testing, subsea engineering, ROV life extension, and custom project capabilities across UK, US, Brazil, and Asia facilities.

Differentiator

Problem solved

Functional benefit

Brands

• Comanche: Electric ROV designed for 'all round' operations, offering auxiliary hydraulic package for work class manipulation combined with advanced control and diagnostics for survey and data collection missions. Deployed in Oil & Gas, Renewable Energy, Civil Engineering, Military, Scientific Research and Treasure Hunting sectors.
• Super Mohawk
• Mohican

Products and services

• XLX EVO III Work-class electric ROV built for deepwater subsea intervention tasks, including inspection, construction support, and survey work for offshore operators.
• XLX-C Compact work-class ROV intended for light intervention, inspection, and survey tasks where a smaller footprint is required.
• Comanche Electric ROV system within Sub Atlantic's work-class range, deployed for subsea inspection and intervention operations.
• Super Mohawk Observation and intervention ROV for subsea inspection duties requiring deeper operating capability and greater thrust than entry-level observation platforms.
• Mohican Observation-class ROV used for subsea inspection, survey, and light intervention tasks.

Quantifiable outcome

• XLX EVO III delivers 500kg payload and 4000kg through frame lift
• +1 more outcomes

Named customers5 records

Segments3 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Scale indicators3 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Oceaneering International: Oceaneering is a global leader in ROV operations and the largest ROV fleet operator, with its own ROV manufacturing arm (The Freedom Group). It competes with Sub-Atlantic both as an ROV manufacturer and as a service provider to oil & gas and offshore renewable customers.
• Saipem (Hydrone-R): Saipem's Hydrone-R is a resident underwater robotic system for subsea inspection, maintenance, and light intervention, directly competing with Sub-Atlantic's Comanche and Super Mohawk in the subsea robotics market. Saipem is also a major subsea engineering contractor and customer for ROVs and trenchers.
• SMD (Soil Machine Dynamics): SMD is a UK-based manufacturer of work-class and trenching ROVs, specializing in heavy-duty subsea intervention and cable-laying robotics. It is a direct competitor to Sub-Atlantic's work-class XLX EVO III and XLX-C product lines for offshore energy and telecom customers.
• Saab Seaeye: Saab Seaeye is one of the world's largest manufacturers of electric and work-class ROVs, including the Tiger, Leopard, and eWROV systems. It directly competes with Sub-Atlantic across observation, inspection, and intervention ROVs for oil & gas, defense, and renewable energy customers.

Broad incumbents

• Teledyne Marine: Teledyne Marine supplies a wide range of underwater imaging, sonar, and subsea vehicle components used by ROV manufacturers and operators. While it does not directly compete head-to-head with Sub-Atlantic's ROVs, it is a key supplier and a broad incumbent in subsea technology adjacent to ROV operations.
• Kongsberg Maritime: Kongsberg Maritime provides a broad portfolio of subsea systems including HUGIN AUVs, ROV sonar and positioning systems, and subsea robotics components. It partly overlaps with Sub-Atlantic through its HUGIN autonomous underwater vehicles and integrated control systems targeting oil & gas and defense markets.
• TechnipFMC: TechnipFMC is a large subsea engineering, procurement, construction, and installation (EPCI) contractor with a subsea robotics program integrating ROVs for installation and IMR work. It competes with Sub-Atlantic indirectly through integrated subsea project delivery and fleet operations.

Emerging players

• Blue Robotics: Blue Robotics is a smaller, emerging manufacturer of low-cost observation-class ROVs and thruster components. It primarily targets research, hobbyist, and small commercial customers, with partial overlap to Sub-Atlantic's lower end observation products.
• Exail (formerly iXblue): Exail develops autonomous underwater vehicles (AUVs) and hybrid ROV/AUV systems such as the A-18 AUV for subsea survey and inspection. It competes with Sub-Atlantic in the subsea robotics space, particularly for survey and inspection missions, with a focus on autonomy.

Others

• Forum Energy Technologies (FET) - Subsea Segment: FET's broader Subsea segment (which houses Sub-Atlantic) also includes trenchers, tether management systems, submarine rescue systems, and Dynacon LARS. As the parent platform, its internal product portfolio competes with and complements Sub-Atlantic's ROV offering in the oil & gas, renewables, and defense supply chain.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/channel/UCeB7gw0LkC9-c7mnYZUM0vw
• LinkedInlinkedin.com/company/sub-atlantic-ltd

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Sub Atlantic Ltd