Feature: Shipboard electronics


Modern shipboard platforms require advanced electronics


By Rush Holladay, Global Head, Shipboard & Marine Programs, WireMasters


H


istorically, many naval systems operated within relatively self-contained electronic environments. Navigation equipment and communications


infrastructure oſten relied on more separated architectures, with lower bandwidth requirements and lower dependence on continuous data exchange between subsystems. Today, however, in many respects, modern naval vessels function as floating data centres, where continuous data exchange underpins everything from navigation and communications to electronic warfare and autonomous operations. Shipboard systems now rely far


more heavily on distributed electronics architectures capable of supporting large volumes of real-time sensor data whilst enabling interoperability between mission systems and autonomous


36 October 2026 www.electronicsworld.co.uk


platforms. Radar, sonar, electro-optical/ infra-red, electronic warfare and tactical communications systems increasingly depend on continuous low-latency data exchange across tightly-integrated onboard networks, often within highly constrained physical environments. This growing dependence on onboard


data exchange is driving major changes in interconnect architecture. Higher data-rate requirements are accelerating the adoption of fibre-optic infrastructure alongside traditional copper systems, whilst connector density and shielding performance are becoming increasingly important as electronic systems compete for limited onboard space. At the same time, naval programmes are moving towards more modular and


open architectures designed to simplify upgrades and improve interoperability between platforms. That introduces additional pressure on design engineers, who must ensure compatibility across systems developed by multiple suppliers whilst maintaining compliance with stringent defence qualification requirements, such as MIL-STD-461 for electromagnetic compatibility, and MIL-DTL interconnect specifications and environmental qualification requirements, including MIL-STD-810. As electronic complexity increases,


integration challenges extend well beyond individual components, particularly across harsh naval environments where reliability and long- term maintainability remain critical.


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