Sub-Atlantic Remote Operating Vehicles (ROV) and Underwater Components

Sub-Atlantic is the world leader in the design and manufacture of electric ROV systems and ROV system components that operate in the world’s harshest environments. Our products are designed and built with the highest levels of technology, expertise and innovation.

Since our formation in 1997, Sub-Atlantic Limited has emerged as the market leader in the design and manufacture of small to medium sized electric ROV systems, as well as ROV thrusters and components that are used in the manufacture of hydraulic work-class ROVs.

Sub-Atlantic is highly regarded for producing ROVs, Tether Management Systems (TMSs), Hydraulic Power Units (HPUs), thrusters, pan and tilts, oil compensators, and specialised tooling packages capable of withstanding uninterrupted use in the harsh offshore environment.

We have achieved this valued position partly through a mixture of innovation, determination and hard work, but mostly through listening to our customers and translating their needs back into our products. Sub-Atlantic products are about reliability and simplicity, providing our customers with the means to minimise operational costs and maximise profit.

Our new Mohican and Comanche are setting new standards in electric ROV performance. The 3,000V, 400Hz transmission system allows these vehicles to operate over very long but small-diameter cables. The Comanche has been supplied in a 6,000m / 20,000ft configuration.

Our hydraulic thrusters’ successful sales are testimony to their performance and reliability: they are supplied to the vast majority of work-class ROV builds around the world.

REMOTE OPERATING VEHICLES (ROVs)

All Sub-Atlantic remote operated vehicles are electrically operated, removing the complexity inherent in hydraulic ROVs. The extensive range of vehicles offered by Sub-Atlantic ensures that there is a vehicle that will be perfectly suited to the task at hand.

Sub-Atlantic offer a range of five ROV systems form the small portable Navajo ROV through to the Comanche work-class system.

TETHER MANAGEMENT SYSTEM (TMS)

While working in deep water it is essential that a Tether Management System (TMS) be integrated with the ROV system. The TMS design developed by Sub-Atlantic is renowned for reliability and simplicity, the two most important features for any extreme design technology.

Utilising a single drive motor principle, the tether tension on the drum is maintained at all times, ensuring accurate spooling is achieved. The telescopic frame allows the TMS to be simply adjusted and accommodate a variety of ROVs and tool packages.

AC, DC AND HYDRAULIC THRUSTERS

Sub-Atlantic has an extensive range of AC and DC thrusters as well as industry leading hydraulic thrusters. The hydraulic thrusters are standard fit on the leading trenching and burial systems worldwide, operating under the most extreme conditions where reliability is paramount.

The Sub-Atlantic thrusters have been specifically designed to offer high levels of thrust and near-equal forward / reverse force. This balanced forward / reverse thrust provides vehicle operators with a more balanced and controllable vehicle.

The DC thrusters have been specially designed to operate full of seawater, removing the potential environmental issues relating to equipment filled with oil. In addition, as the units are designed to run full of water there is no potential for failure due to flooding (a problem inherent in the majority of DC thrusters).

PAN AND TILT UNITS AND ROTATORS

An extensive range of pan and tilt units, as well as rotators, have been developed by Sub-Atlantic. Oil-filled and pressure-compensated, the AC or DC electric units are available with a variety of electrical connectors to best suit the user’s preference.

SPECIALISED TOOLING FOR UNDERWATER OPERATIONS

The underwater industry regularly has a need to undertake tasks that benefit from purpose-built equipment. Sub-Atlantic has a wealth of knowledge providing specialised tools for working underwater, designing and producing tools to carry out the most complicated of operations.

Sub-Atlantic is owned by the Triton Group. Larger work-class ROVs can be provided through another Triton Group member, Perry Slingsby Systems.

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Press Release

Forum Subsea Solutions Announces Sale of Sub-Atlantic Super Mohawk II ROV

Forum Subsea Solutions, a division of Forum Energy Technologies, is pleased to announce the sale of a Sub-Atlantic Super Mohawk II ROV (remotely operated vehicle) system to Abyss International Benthic Exploration of Montpellier, France. The Super Mohawk II is an ROV system suitable for

Address
Forum Energy Technologies UK Ltd, Sub-Atlantic

Woodburn Road

Blackburn Business Park

Scotland

Blackburn, Aberdeen

AB21 0PS

Other

United Kingdom

+44 1224 798660 +44 1224 798661 www.f-e-t.com www.perryslingsbysystems.com www.sub-atlantic.co.uk

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Press Release

24 August 2011

Forum Subsea Solutions, a division of Forum Energy Technologies, is pleased to announce the sale of a Sub-Atlantic Super Mohawk II ROV (remotely operated vehicle) system to Abyss International Benthic Exploration of Montpellier, France. The Super Mohawk II is an ROV system suitable for

Read more
24 August 2011

Forum Subsea Solutions, a division of Forum Energy Technologies, is pleased to announce the sale of a Sub-Atlantic Super Mohawk II ROV (remotely operated vehicle) system to Abyss International Benthic Exploration of Montpellier, France. The Super Mohawk II is an ROV system suitable for

Read more
17 April 2011

Sub-Atlantic of Aberdeen and SeeByte of Edinburgh, the global leader in creating smart software technology for unmanned systems, have successfully integrated and delivered SeeTrack CoPilot with a Sub-Atlantic Mohawk to Geodetic Offshore Services Limited (GOSL) of Nigeria. GOSL recently p

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17 April 2011

Sub-Atlantic of Aberdeen and SeeByte of Edinburgh, the global leader in creating smart software technology for unmanned systems, have successfully integrated and delivered SeeTrack CoPilot with a Sub-Atlantic Mohawk to Geodetic Offshore Services Limited (GOSL) of Nigeria. GOSL recently p

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14 April 2011

Aberdeen remotely operated vehicle (ROV) manufacturer Sub-Atlantic, part of the Forum Energy Technology group of companies, is pleased to announce the delivery of two Mojave Inspection class vehicles to a major client in The Peoples Republic of China. The vehicles are fitted with a numbe

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14 April 2011

Aberdeen remotely operated vehicle (ROV) manufacturer Sub-Atlantic, part of the Forum Energy Technology group of companies, is pleased to announce the delivery of two Mojave Inspection class vehicles to a major client in The Peoples Republic of China. The vehicles are fitted with a numbe

Read more
7 October 2010

World-leading ROV manufacturer Sub-Atlantic has won a contract to supply a Comanche ROV system for scientific research in a deal worth just over £1m. The specialist subsea vehicle will support the construction and maintenance of the MoLab -modular seafloor observatory unit at the Leibniz

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5 August 2010

Sub-Atlantic has netted orders for six electric remotely operated vehicle (ROV) systems with five different international customers during an unprecedented week of sales activity. The orders are for a Comanche light / medium work class system for a Far East diving contractor; a second Co

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15 July 2010

Singapore diving contractor Seatrax Singapore has contracted with subsea specialist Sub-Atlantic Asia Pacific to further strengthen its subsea services capability with their first electric work class ROV. The Comanche was chosen for its reliability, high power to weight ratio, hydraulic s

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15 July 2010

Singapore diving contractor Seatrax Singapore has contracted with subsea specialist Sub-Atlantic Asia Pacific to further strengthen its subsea services capability with their first electric work class ROV. The Comanche was chosen for its reliability, high power to weight ratio, hydraulic s

Read more

Regional Offices

Forum Energy Technologies UK Ltd, Sub-Atlantic

Woodburn Road

Blackburn Business Park

Scotland

Blackburn, Aberdeen

AB21 0PS

Other

United Kingdom

+44 1224 798660 +44 1224 798661 www.f-e-t.com www.perryslingsbysystems.com www.sub-atlantic.co.uk

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