Home - A and T Instruments

Superbly Engineered Instruments for Superyachts & Raceboats
Superbly Engineered Instruments for Superyachts & Raceboats
Superbly Engineered Instruments for Superyachts & Raceboats

A+T makes very high performance and well-engineered sailing instrument upgrades for existing yachts as well as complete systems for new-builds and major refit. We also make a complete range of spares, sensors and accessories for legacy instrument systems.

We are always happy to help with questions and troubleshooting on existing systems, however complex, and repair most of these no matter how old.

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Click on the video above or open our online brochure for more information on A+T sailing instruments.

40 years experience at the highest level

Founders Richard Tinley and Hugh Agnew each have 40 years of experience at the highest level of sailing instrument design, repair and race navigation. This is core to the enormous level of passion, design and support that lies behind A+T.

40% year-on-year growth - find out why

The last three years have produced fast growth for A+T systems and products as the market discovers the level of quality, capability and support offered. Try us with the hardest questions on trouble-shooting, interfacing, calibration to see why.

Over 400 of the world’s largest and fastest yachts

Are using A+T products with thousands more having sent sailing equipment to us over the years for repair. Clients include significant superyachts such as M5, Maltese Falcon, Adix, Red Dragon, Leopard, mini-maxis and TP52s.

Latest news

A+T IN THE CARIBBEAN

Heading to the Antigua Superyacht Challenge and St Barth's Bucket [...]

13,647 IS THE ANSWER, WHAT IS THE QUESTION?

The cumulative length of boats currently using A+T Instruments [...]

NEW ATP1 PROCESSOR FOR TP52 SY JOKERMAN III

Congratulations to SY Jokerman III who have recently installed an A+T ATP1 processor. [...]

Upgrades

An A+T upgrade gives the highest performance and best engineering available often at lowest cost as existing sensors, cabling and many displays can be used. These upgrades give unrivalled performance and often can be completed in just a few days work.

Spares & Parts

A+T provides a range of well-engineered sailing instruments including new displays, sensors and other parts to keep existing systems going literally forever. We hold in stock a range of some 100 spare parts for A+T, B&G, Airmar and other marine electronics.

New systems

For the highest performance and widest range of interfacing A+T offer a well-supported and future-proof instrument system based on a single wire Ethernet link around the yacht. A full range of displays including a 14″ full colour screen are available.

Repair service

At A+T we have been repairing all marine electronics at component level for 25 years as Tinley Electronics. We specialise in the legacy B&G systems found on the vast majority of large and performance yachts.

Jonathan Turner

I am glad to report the Pilot head display you supplied us with earlier this year is still working great and we prefer it to the B&G one on the other helm!

Jonathan Turner, Captain SY Nariida

Rachel Oliver

We always know we are in safe hands with the team at A+T. Their genuine commitment to looking after their clients shines through in their consistently excellent service and support.

Rachel Oliver, Osprey Technical

Lachlan Stewart-Baker

I can’t speak highly enough of A+T, the products and service have been great and it has all worked exactly as advertised on the box – I’ve no doubt that the instrument upgrade was part of our winning combination for the regatta.

Lachlan (Lockie) Stewart-Baker, Navigator SY Silencio

Janette Van Gruisen

I’m happy to say that A+T’s level of tech support service is above and beyond the industry standard.

Janette Van Gruisen, Cay Electronics

Mark Stevens

Having been a lifelong user of B&G it was a big decision to start using A+T. Having started the changeover I could not be happier. They seamlessly work with the B&G we have on board and I am happy to start the process of upgrade all over the yacht. Congratulations. A product that really works.

Mark Stevens, SY Red Dragon

Shreda

The decision to upgrade the processor onboard for me was easy. It is a well thought out product and I would certainly have no hesitation in recommending it to fellow superyacht captains and owners alike.

Shreda, Captain SY Bella Ragazza