A+T Instruments

Based in Lymington, United Kingdom, A+T Instruments manufactures precision navigation equipment and sensor technology engineered for superyachts, classic sailing vessels, and high-performance race boats. Founded by industry veterans Hugh Agnew and Richard Tinley, the business develops processors, high-resolution graphic displays, and specialized sensors from the ground up, blending modern hardware architecture with classic aesthetic profiles.

The product line addresses essential data needs across navigation and tactical performance, including wind speed, direction, vessel heading, position, depth, load cell monitoring, and pressure tracking. Built to integrate seamlessly with both modern display networks and existing legacy systems, the hardware enables vessel operators to upgrade onboard instrumentation without replacing functional original wiring or sensor arrays.

Quality control protocol requires every completed unit to undergo rigorous environmental testing before leaving the facility, including total immersion in one meter of water for 24 hours followed by high-temperature heat chamber cycles at 75°C. In addition to hardware production, technical teams operate an active repair center, servicing all major brands of marine instrumentation and holding an extensive inventory of replacement components for fast turnarounds.

By executing all design, component assembly, and bench testing under one roof, A+T Instruments maintains full oversight across production cycles. The company supports global crews, shipyard project managers, and racing navigators directly, offering custom engineering, installation support, and technical updates tailored around demanding offshore operations.