Products

Acoustic Transducers

Acoustic Transducers

Supported by a broad range of acoustic transducer engineering skills and manufacturing capabilities. we offer a catalogue of proprietary transducer pr...

Read More
AUV's - Navigation

AUV's - Navigation

Development of a navigation solution to meet the most demanding AUV requirements. Utilising spread spectrum technology results in high accuracy and lo...

Read More
AUV's - Remote Deployable Sensors

AUV's - Remote Deployable Sensors

Remote Deployable Sensors (RDS) can be interrogated by AUV's for data downloading or can be linked to shore by fibre optic cable or radio modem.

Read More
AUV's - Sonar

AUV's - Sonar

J & S Marine has developed a range of collision avoidance and mapping sonars specifically designed for AUV use. Offering fast updates by the use of el...

Read More
Bespoke Transducers

Bespoke Transducers

Our expertise and products include state of the art composites and ceramics very thin line arrays. digital hydrophones. low noise devices and HF senso...

Read More
Cable Splicing

Cable Splicing

We have designed equipment and developed fully qualified methodologies for the splicing and jointing of power and signal cables

Read More
Cable Termination

Cable Termination

Subsea cables are often required to withstand considerable loads. and this includes the connection between the cable and the equipment. The design of ...

Read More
cable terminations

cable terminations

Applying extensive experience in the designs of moulds and mould tools for cable connectors. we use thermoplastic injection moulding techniques to pro...

Read More
Combat Systems Highway Interface Unit

Combat Systems Highway Interface Unit

The CSH Interface Unit provides off the shelf CSH to Ethernet connectivity using open Defence Standards and reduces development through the provision ...

Read More
Communication Unit

Communication Unit

The Communication Unit (CU) implements the low level Combat System Highway protocols of Def Stan 00-19 and has a Ethernet Interface implementing the D...

Read More
Composite Cable Connectivity Solution

Composite Cable Connectivity Solution

J+S were asked to investigate a connection solution for the EMEC (European Marine Energy Centre) wave & tidal test facility in Orkney. and propose a s...

Read More
Continental Shelf EDB

Continental Shelf EDB

The composite material Electrical Distribution Box (EDB) is designed specifically for shallower waters. Its key features include: High integrity...

Read More
Conventional Depth Sounders

Conventional Depth Sounders

Its design incorporates COTS components and an open architecture. thus reducing through life support costs and effort. Operation and maintenance are s...

Read More
Custom Moulding

Custom Moulding

Applying extensive experience in the designs of moulds and mould tools for cable connectors. we use thermoplastic injection moulding techniques to pro...

Read More
Custom Moulding Applications

Custom Moulding Applications

The range of applications includes: bend restrictors. flexible transducer array mats. penetrators. and multi-way cable harnesses. We are able to relia...

Read More
Decoy Launch System

Decoy Launch System

The J+S decoy launch system has been designed as a fast response ship-borne decoy system and can fire all existing NATO Standard 130mm decoys – also k...

Read More
Depth Sounder Design

Depth Sounder Design

The ES800 echo sounder is a state of the art military depth sounder. designed. developed and manufactured by J+S. It has been accepted into service by...

Read More
Divers - Navigation

Divers - Navigation

Provision of systems for combined sonar and navigation solutions for mine warfare diver operations in very shallow water.

Read More
Divers - Sonar

Divers - Sonar

Provision of mine detection and sea bed mapping sonars specifically designed for diver hand held systems. Electronic scanning provides fast updates an...

Read More
Double Barrier Pressure Vessels

Double Barrier Pressure Vessels

This electronics housing is a versatile, robust pressure vessel for use in harsh subsea environments. Utilising a combination of COTS components and o...

Read More
Echo Sounder Development

Echo Sounder Development

Its design incorporates COTS components and an open architecture. thus reducing through life support costs and effort. Operation and maintenance are s...

Read More
Echo Sounder Manufacture

Echo Sounder Manufacture

Its design incorporates COTS components and an open architecture. thus reducing through life support costs and effort. Operation and maintenance are s...

Read More
Echo Sounders

Echo Sounders

The ES800 echo sounder is a state of the art military depth sounder. designed. developed and manufactured by J+S. It has been accepted into service by...

Read More
Electrical Distribution Box

Electrical Distribution Box

Our EDB comes in a range of sizes and configurations. It has been fully tested and qualified for use in mission critical applications. The two basic c...

Read More
Electrical Jumper Cable Assemblies

Electrical Jumper Cable Assemblies

We manufacture electrical “jumper” cable assemblies. These jumpers can range in length from 1 metre to hundreds of metres and provide the power and co...

Read More
electro-hydraulic jumper assemblies

electro-hydraulic jumper assemblies

We manufacture electrical “jumper” cable assemblies. These jumpers can range in length from 1 metre to hundreds of metres and provide the power and co...

Read More
Energy System -  Umbilical Breakout Devices (UBD)

Energy System - Umbilical Breakout Devices (UBD)

The J & S Marine Umbilical Breakout Devices (UBD's) are a commercial range of high -reliability, long- term seawater enclosures designed specifically ...

Read More
Energy System - Jumper Manufacture and Repair

Energy System - Jumper Manufacture and Repair

J & S Marine designs, manufacture and test jumper assemblies to suit customers' individual requirements. All industry standard connector arrangements ...

Read More
Energy System - Subsea Umbilical Termination Units

Energy System - Subsea Umbilical Termination Units

J & S Marine designs, manufactures and installs a range of approved and qualified Subsea Umbilical Termination Units (SUTU) and Electrical Distributio...

Read More
Energy System -Cable and Splicing and Repair

Energy System -Cable and Splicing and Repair

J & S Marine designs, manufactures and installs fully thermoplastic and mechanical pressure balanced splices for all control systems umbilical cable a...

Read More
Energy Systems - Waterblocked Conductor Splices

Energy Systems - Waterblocked Conductor Splices

J & S Marine designs, manufactures and installs a range of approved and qualified thermoplastic water blocked splices for use in all cabling and elect...

Read More
ES800 echo sounder

ES800 echo sounder

The ES800 echo sounder is a state of the art military depth sounder. designed. developed and manufactured by J+S. It has been accepted into service by...

Read More
Fibre Optic Connectivity

Fibre Optic Connectivity

J+S provide a subsea fibre optic termination and connection solution for up to 48 fibres, offering a loop back test facility showing a loss of <2.5dB....

Read More
Fibre Optic Penetrators

Fibre Optic Penetrators

The J+S fibre optic penetrator offers unique optical properties. Unlike standard fibre optic connectors which may have several interfaces resulting in...

Read More
Helicopters - Sonar

Helicopters - Sonar

J & S Marine's pedigree includes the support of in service helicopter outboard sonar systems.

Read More
Helicopters - Test Solutions

Helicopters - Test Solutions

Provision of bespoke test solutions for a wide range of aerospace and defence equipment.

Read More
High Speed processors

High Speed processors

Utilising the latest FPGA technology and High Speed processors. we have a proven pedigree in the design. development. manufacture. integration and sup...

Read More
High/Medium Voltage Connectivity

High/Medium Voltage Connectivity

We provide qualified subsea connection, splice and hub solutions up to 36kV to include full fibre optic connectivity required for data collection. To...

Read More
Homeland security - Harbour Protection

Homeland security - Harbour Protection

Provision of multiple sensor systems to enable the continuous monitoring of areas against intruders for harbour protection in support of the Internati...

Read More
Homeland security - High Value Assets Protection

Homeland security - High Value Assets Protection

Development of systems offering rapid solutions for HVA protection, which continuously monitor areas for the presence of a variety of threats from swi...

Read More
hydraulic jumper assemblies

hydraulic jumper assemblies

We manufacture electrical “jumper” cable assemblies. These jumpers can range in length from 1 metre to hundreds of metres and provide the power and co...

Read More
Inductive Coupler

Inductive Coupler

We manufacture inductive couplers which have been widely used over the years in the offshore industry. and provide a quick-connect highly reliable con...

Read More
In-line Splice Kit

In-line Splice Kit

The J+S in-line splice kit provides a rugged, simple, reliable, and rapidly-installed splice kit that can be used offshore for cable repair and jointi...

Read More
Integrated Acoustic Sensors

Integrated Acoustic Sensors

This range combines high sensitivity acceleration cancelling hydrophones wih miniature, low noise and low power pre-amplifiers into a single robust pa...

Read More
Intelligent Host Adapter Unit

Intelligent Host Adapter Unit

The Intelligent Host Adapter Unit (IHAU) is a VME card used to interface Navy Combat equipment to data Transfer Systems compatible with Def Stan 21-24...

Read More
Intelligent Load Shackle

Intelligent Load Shackle

A unique application of load measurement and through-water communications provides operators with an instant and direct measurement of the load on an ...

Read More
Interface Card Development

Interface Card Development

Typically we develop interface cards to enable legacy military in-service equipment to continue communicating with the latest systems

Read More
Interface Cards

Interface Cards

Typically we develop interface cards to enable legacy military in-service equipment to continue communicating with the latest systems

Read More
Jumpers

Jumpers

We manufacture electrical “jumper” cable assemblies. These jumpers can range in length from 1 metre to hundreds of metres and provide the power and co...

Read More
Lightweight Torpedo Launchers

Lightweight Torpedo Launchers

The J+S family of lightweight torpedo launchers are capable of deploying NATO compatible lightweight torpedoes and can be configured to launch the US ...

Read More
Line Array Hydrophones

Line Array Hydrophones

In various acceleration cancelling configurations. a range of high quality. high performance line array hydrophones is available with or without an as...

Read More
Line Array Technologies

Line Array Technologies

We offer line array technologies for towed or static applications. Line array configurations include analogue and digital system options, low noise...

Read More
Low Profile Array

Low Profile Array

The Low Profile Array (LPA) is a small diameter passive acoustic line array suitable for towed or static applications. J+S have made use of their kno...

Read More
MF 'Free Flooded' Ring

MF 'Free Flooded' Ring

A small, medium frequency, broadband, high power, acoustic source with unlimited operational depth capability. May be supplied fully terminated or ...

Read More
Military Depth Sounder

Military Depth Sounder

The ES800 echo sounder is a state of the art military depth sounder. designed. developed and manufactured by J+S. It has been accepted into service by...

Read More
Military Interfaces

Military Interfaces

Utilising the latest FPGA technology and High Speed processors. we have a proven pedigree in the design. development. manufacture. integration and sup...

Read More
Mine Warfare - Sonar

Mine Warfare - Sonar

J & S Marine has a long history in through life support of mine-hunting sonar systems, having specialist expertise in the design, manufacture and inst...

Read More
Mine Warfare - Sweeping

Mine Warfare - Sweeping

J & S Marine is a supplier of support services to the UK MoD, foreign Navies and major prime contractors for countermeasures equipment including the a...

Read More
Mooring Verification System

Mooring Verification System

The Mooring Verification System (MVS) has been designed using proven mechanical techniques to provide an extremely robust and scalable link suitable f...

Read More
Nearfield Acoustic Monitor Systems (NAMS)

Nearfield Acoustic Monitor Systems (NAMS)

The Nearfield Acoustic Monitor Systems (NAMS) characterises the performance and operation of hull mounted sonar systems. Designed to survive permanent...

Read More
Power Cable Joining

Power Cable Joining

Cable manufacturers may need to supply cable lengths that cannot be manufactured in a single production run. Our equipment and process produce a join ...

Read More
Power Cable Splicing

Power Cable Splicing

We have designed equipment and developed fully qualified methodologies for the splicing and jointing of power and signal cables

Read More
Signal Cable Joining

Signal Cable Joining

Cable manufacturers may need to supply cable lengths that cannot be manufactured in a single production run. Our equipment and process produce a join ...

Read More
Signal Cable Splicing

Signal Cable Splicing

We have designed equipment and developed fully qualified methodologies for the splicing and jointing of power and signal cables

Read More
specialist mouldings

specialist mouldings

Applying extensive experience in the designs of moulds and mould tools for cable connectors. we use thermoplastic injection moulding techniques to pro...

Read More
Spherical Hydrophones and Projectors

Spherical Hydrophones and Projectors

Standard measurement hydrophones which may also be supplied for use as acoustic projectors

Read More
Splice Housing

Splice Housing

The Offshore Renewable Energy Business brings challenges in getting power and control information from energy conversion devices to shore

Read More
Submarines Communications -  Naval equipment

Submarines Communications - Naval equipment

Design, development, manufacture and logistic support of Naval equipment interfaces.

Read More
Submarines Communications - Combat System Highway

Submarines Communications - Combat System Highway

Provision of Through Life Support and engineering services for legacy equipments and innovative solutions for capability upgrades.

Read More
Submarines Communications - Modems

Submarines Communications - Modems

Acoustic modems form part of a range of technologies involving Spread Spectrum techniques for reliable through water communications in a wide range of...

Read More
Submarines Communications - Spread Spectrum

Submarines Communications - Spread Spectrum

J & S Marine have been working with leading UK Universities on techniques for underwater communications and navigation using state of the art spre...

Read More
Submarines Communications - Underwayer Telephones

Submarines Communications - Underwayer Telephones

Using in service underwater telephones as the basis, J & S Marine has developed a new generation of systems which can make the submarine platform part...

Read More
Submarines- Fire Control

Submarines- Fire Control

J & S Marine has a proven capability in the design, manufacture and support of a wide range of control systems products, from complete fire control sy...

Read More
Submarines Navigtion - Collision Avoidance Sonar

Submarines Navigtion - Collision Avoidance Sonar

Provision of collision avoidance sonar for submarine operations. The use of latest DSP control and data processing electronics has resulted in a highl...

Read More
Submarines- Non Acoustic Sensors

Submarines- Non Acoustic Sensors

J & S Marine has developed the Data Acquisition Sensor (DAS) system in conjunction with Lichfield Technologies Ltd. The sensor package can be tailored...

Read More
Submarines Sonar - Hull Mounted Sonars

Submarines Sonar - Hull Mounted Sonars

The company manufactures and supports hull-mounted transducers for all British Royal Navy submarines and, as a preferred supplier to BAE SYSTEMS...

Read More
Subsea Compensation Hose

Subsea Compensation Hose

Our pressure compensating hose is suitable for use in all subsea applications including those where equipment will not be permanently installed subsea...

Read More
Subsea Control Systems

Subsea Control Systems

Offering support services for established control systems in the offshore energy industry. we do not manufacture complete subsea control systems but p...

Read More
Subsea Electrical Housing

Subsea Electrical Housing

Our Electrical Distribution Box (EDB) comes in a range of sizes and configurations. It has been fully tested and qualified for use in mission critical...

Read More
Subsea High Power Connectivity

Subsea High Power Connectivity

Through participating in a joint industry and academic research program on Medium and High Voltage subsea connectivity. we are developing this increas...

Read More
Subsea Repair Joint

Subsea Repair Joint

The repair joint is qualified for power cables to 36kV and up to 48 fibre optic cores. The joint has been designed to be fully capable of enduring th...

Read More
Subsea Splice Housing

Subsea Splice Housing

J+S offer a subsea electrical and optical connection solutions for the Marine Renewables industry. We have designed and manufactured a robust solutio...

Read More
Subsea Transformers

Subsea Transformers

The J+S transformer is one variant of our versatile and robust pressure vessel design for use in rugged subsea environments. It meets a real and ongoi...

Read More
Surface Ships  -Countermeasures

Surface Ships -Countermeasures

J & S Marine is a supplier of support services to the UK MoD, foreign Navies and major prime contractors for anti-missile decoy systems including the ...

Read More
Surface Ships  -Test Solutions

Surface Ships -Test Solutions

J & S Marine has extensive experience in the design, development, manufacture and support of a range of naval equipment simulators and stimulators, wh...

Read More
Surface Ships  -Weapon Systems

Surface Ships -Weapon Systems

J & S Marine is the Design Authority for lightweight torpedo launch systems currently in service with the Royal Navy and also supplies spares for ligh...

Read More
Surface Ships Navigation - Landing Aids

Surface Ships Navigation - Landing Aids

J & S Marine has over 20 years experience in the development and supply of optical landing aids and associated equipment to the UK, Spanish, Italian a...

Read More
Terminated Cable Testing Solutions

Terminated Cable Testing Solutions

J+S offers a PD free. testable stop end solution allowing full energisation and testing of the terminated cable. which can easily be converted to a sp...

Read More
thermoplastic injection moulding

thermoplastic injection moulding

Applying extensive experience in the designs of moulds and mould tools for cable connectors. we use thermoplastic injection moulding techniques to pro...

Read More
Transducer Configurations

Transducer Configurations

Our expertise and products include state of the art composites and ceramics very thin line arrays. digital hydrophones. low noise devices and HF senso...

Read More
Transducer Design and Manufacture

Transducer Design and Manufacture

A broad range of transducer configurations are available. Transducers can be designed and manufactured to meet our customers specific requirements uti...

Read More
Transducer Solutions

Transducer Solutions

Supported by a broad range of acoustic transducer engineering skills and manufacturing capabilities. we offer a catalogue of proprietary transducer pr...

Read More
Transducers

Transducers

Supported by a broad range of acoustic transducer engineering skills and manufacturing capabilities. we offer a catalogue of proprietary transducer pr...

Read More
Umbilical Termination and Distribution

Umbilical Termination and Distribution

Umbilical Termination and Distribution are just one of many products in this range that we can source for you. Please contact us for more information....

Read More
VME B&#45;Parallel card

VME B-Parallel card

The VME B-Parallel card implements the Christchurch Standard Interface protocols. providing an interface between a VME host computer and a peripheral ...

Read More
VME card

VME card

The Intelligent Host Adapter Unit (IHAU) is a VME card used to interface Navy Combat equipment to data Transfer Systems compatible with Def Stan 21-24...

Read More
VME S&#45;Cubed card

VME S-Cubed card

The VME S-Cubed card provides an interface between a VME Host Computer and two S-Cubed serial highways. The card supports two S-Cubed interfaces. whic...

Read More